19824448

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 50474880

約数和(自身を除く): 30650432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 137, 152, 224, 238, 266, 272, 274, 304, 323, 448, 476, 532, 544, 548, 608, 646, 952, 959, 1064, 1088, 1096, 1216, 1292, 1904, 1918, 2128, 2192, 2261, 2329, 2584, 2603, 3808, 3836, 4256, 4384, 4522, 4658, 5168, 5206, 7616, 7672, 8512, 8768, 9044, 9316, 10336, 10412, 15344, 16303, 18088, 18221, 18632, 20672, 20824, 30688, 32606, 36176, 36442, 37264, 41648, 44251, 61376, 65212, 72352, 72884, 74528, 83296, 88502, 130424, 144704, 145768, 149056, 166592, 177004, 260848, 291536, 309757, 354008, 521696, 583072, 619514, 708016, 1043392, 1166144, 1239028, 1416032, 2478056, 2832064, 4956112, 9912224, 19824448]

約数ペア:

[(1, 19824448), (2, 9912224), (4, 4956112), (7, 2832064), (8, 2478056), (14, 1416032), (16, 1239028), (17, 1166144), (19, 1043392), (28, 708016), (32, 619514), (34, 583072), (38, 521696), (56, 354008), (64, 309757), (68, 291536), (76, 260848), (112, 177004), (119, 166592), (133, 149056), (136, 145768), (137, 144704), (152, 130424), (224, 88502), (238, 83296), (266, 74528), (272, 72884), (274, 72352), (304, 65212), (323, 61376), (448, 44251), (476, 41648), (532, 37264), (544, 36442), (548, 36176), (608, 32606), (646, 30688), (952, 20824), (959, 20672), (1064, 18632), (1088, 18221), (1096, 18088), (1216, 16303), (1292, 15344), (1904, 10412), (1918, 10336), (2128, 9316), (2192, 9044), (2261, 8768), (2329, 8512), (2584, 7672), (2603, 7616), (3808, 5206), (3836, 5168), (4256, 4658), (4384, 4522)]