1872989904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 5216174080

約数和(自身を除く): 3343184176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 127, 152, 157, 206, 228, 254, 304, 309, 314, 381, 412, 456, 471, 508, 618, 628, 762, 824, 912, 942, 1016, 1236, 1256, 1524, 1648, 1884, 1957, 2032, 2413, 2472, 2512, 2983, 3048, 3768, 3914, 4826, 4944, 5871, 5966, 6096, 7239, 7536, 7828, 8949, 9652, 11742, 11932, 13081, 14478, 15656, 16171, 17898, 19304, 19939, 23484, 23864, 26162, 28956, 31312, 32342, 35796, 38608, 39243, 39878, 46968, 47728, 48513, 52324, 57912, 59817, 64684, 71592, 78486, 79756, 93936, 97026, 104648, 115824, 119634, 129368, 143184, 156972, 159512, 194052, 209296, 239268, 248539, 258736, 307249, 313944, 319024, 378841, 388104, 478536, 497078, 614498, 627888, 745617, 757682, 776208, 921747, 957072, 994156, 1136523, 1228996, 1491234, 1515364, 1843494, 1988312, 2053717, 2273046, 2457992, 2982468, 3030728, 3686988, 3976624, 4107434, 4546092, 4915984, 5964936, 6061456, 6161151, 7373976, 8214868, 9092184, 11929872, 12322302, 14747952, 16429736, 18184368, 24644604, 32859472, 39020623, 49289208, 78041246, 98578416, 117061869, 156082492, 234123738, 312164984, 468247476, 624329968, 936494952, 1872989904]

約数ペア:

[(1, 1872989904), (2, 936494952), (3, 624329968), (4, 468247476), (6, 312164984), (8, 234123738), (12, 156082492), (16, 117061869), (19, 98578416), (24, 78041246), (38, 49289208), (48, 39020623), (57, 32859472), (76, 24644604), (103, 18184368), (114, 16429736), (127, 14747952), (152, 12322302), (157, 11929872), (206, 9092184), (228, 8214868), (254, 7373976), (304, 6161151), (309, 6061456), (314, 5964936), (381, 4915984), (412, 4546092), (456, 4107434), (471, 3976624), (508, 3686988), (618, 3030728), (628, 2982468), (762, 2457992), (824, 2273046), (912, 2053717), (942, 1988312), (1016, 1843494), (1236, 1515364), (1256, 1491234), (1524, 1228996), (1648, 1136523), (1884, 994156), (1957, 957072), (2032, 921747), (2413, 776208), (2472, 757682), (2512, 745617), (2983, 627888), (3048, 614498), (3768, 497078), (3914, 478536), (4826, 388104), (4944, 378841), (5871, 319024), (5966, 313944), (6096, 307249), (7239, 258736), (7536, 248539), (7828, 239268), (8949, 209296), (9652, 194052), (11742, 159512), (11932, 156972), (13081, 143184), (14478, 129368), (15656, 119634), (16171, 115824), (17898, 104648), (19304, 97026), (19939, 93936), (23484, 79756), (23864, 78486), (26162, 71592), (28956, 64684), (31312, 59817), (32342, 57912), (35796, 52324), (38608, 48513), (39243, 47728), (39878, 46968)]