19794071808

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26113}}^1$

素因数の和:26189

約数の個数: 216

約数和(自身を含む): 66614515968

約数和(自身を除く): 46820444160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 256, 282, 288, 329, 336, 376, 384, 423, 448, 504, 564, 576, 658, 672, 752, 768, 846, 896, 987, 1008, 1128, 1152, 1316, 1344, 1504, 1692, 1792, 1974, 2016, 2256, 2304, 2632, 2688, 2961, 3008, 3384, 3948, 4032, 4512, 5264, 5376, 5922, 6016, 6768, 7896, 8064, 9024, 10528, 11844, 12032, 13536, 15792, 16128, 18048, 21056, 23688, 26113, 27072, 31584, 36096, 42112, 47376, 52226, 54144, 63168, 78339, 84224, 94752, 104452, 108288, 126336, 156678, 182791, 189504, 208904, 235017, 252672, 313356, 365582, 379008, 417808, 470034, 548373, 626712, 731164, 758016, 835616, 940068, 1096746, 1227311, 1253424, 1462328, 1645119, 1671232, 1880136, 2193492, 2454622, 2506848, 2924656, 3290238, 3342464, 3681933, 3760272, 4386984, 4909244, 5013696, 5849312, 6580476, 6684928, 7363866, 7520544, 8591177, 8773968, 9818488, 10027392, 11045799, 11698624, 13160952, 14727732, 15041088, 17182354, 17547936, 19636976, 20054784, 22091598, 23397248, 25773531, 26321904, 29455464, 30082176, 34364708, 35095872, 39273952, 44183196, 46794496, 51547062, 52643808, 58910928, 60164352, 68729416, 70191744, 77320593, 78547904, 88366392, 103094124, 105287616, 117821856, 137458832, 140383488, 154641186, 157095808, 176732784, 206188248, 210575232, 235643712, 274917664, 309282372, 314191616, 353465568, 412376496, 421150464, 471287424, 549835328, 618564744, 706931136, 824752992, 942574848, 1099670656, 1237129488, 1413862272, 1649505984, 2199341312, 2474258976, 2827724544, 3299011968, 4948517952, 6598023936, 9897035904, 19794071808]

約数ペア:

[(1, 19794071808), (2, 9897035904), (3, 6598023936), (4, 4948517952), (6, 3299011968), (7, 2827724544), (8, 2474258976), (9, 2199341312), (12, 1649505984), (14, 1413862272), (16, 1237129488), (18, 1099670656), (21, 942574848), (24, 824752992), (28, 706931136), (32, 618564744), (36, 549835328), (42, 471287424), (47, 421150464), (48, 412376496), (56, 353465568), (63, 314191616), (64, 309282372), (72, 274917664), (84, 235643712), (94, 210575232), (96, 206188248), (112, 176732784), (126, 157095808), (128, 154641186), (141, 140383488), (144, 137458832), (168, 117821856), (188, 105287616), (192, 103094124), (224, 88366392), (252, 78547904), (256, 77320593), (282, 70191744), (288, 68729416), (329, 60164352), (336, 58910928), (376, 52643808), (384, 51547062), (423, 46794496), (448, 44183196), (504, 39273952), (564, 35095872), (576, 34364708), (658, 30082176), (672, 29455464), (752, 26321904), (768, 25773531), (846, 23397248), (896, 22091598), (987, 20054784), (1008, 19636976), (1128, 17547936), (1152, 17182354), (1316, 15041088), (1344, 14727732), (1504, 13160952), (1692, 11698624), (1792, 11045799), (1974, 10027392), (2016, 9818488), (2256, 8773968), (2304, 8591177), (2632, 7520544), (2688, 7363866), (2961, 6684928), (3008, 6580476), (3384, 5849312), (3948, 5013696), (4032, 4909244), (4512, 4386984), (5264, 3760272), (5376, 3681933), (5922, 3342464), (6016, 3290238), (6768, 2924656), (7896, 2506848), (8064, 2454622), (9024, 2193492), (10528, 1880136), (11844, 1671232), (12032, 1645119), (13536, 1462328), (15792, 1253424), (16128, 1227311), (18048, 1096746), (21056, 940068), (23688, 835616), (26113, 758016), (27072, 731164), (31584, 626712), (36096, 548373), (42112, 470034), (47376, 417808), (52226, 379008), (54144, 365582), (63168, 313356), (78339, 252672), (84224, 235017), (94752, 208904), (104452, 189504), (108288, 182791), (126336, 156678)]