19962151656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{339631}}^1$

素因数の和:339750

約数の個数: 64

約数和(自身を含む): 52167475200

約数和(自身を除く): 32205323544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 632, 744, 948, 1896, 2449, 4898, 7347, 9796, 14694, 19592, 29388, 58776, 339631, 679262, 1018893, 1358524, 2037786, 2717048, 4075572, 8151144, 10528561, 21057122, 26830849, 31585683, 42114244, 53661698, 63171366, 80492547, 84228488, 107323396, 126342732, 160985094, 214646792, 252685464, 321970188, 643940376, 831756319, 1663512638, 2495268957, 3327025276, 4990537914, 6654050552, 9981075828, 19962151656]

約数ペア:

[(1, 19962151656), (2, 9981075828), (3, 6654050552), (4, 4990537914), (6, 3327025276), (8, 2495268957), (12, 1663512638), (24, 831756319), (31, 643940376), (62, 321970188), (79, 252685464), (93, 214646792), (124, 160985094), (158, 126342732), (186, 107323396), (237, 84228488), (248, 80492547), (316, 63171366), (372, 53661698), (474, 42114244), (632, 31585683), (744, 26830849), (948, 21057122), (1896, 10528561), (2449, 8151144), (4898, 4075572), (7347, 2717048), (9796, 2037786), (14694, 1358524), (19592, 1018893), (29388, 679262), (58776, 339631)]