19465466928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13081631}}^1$

素因数の和:13081673

約数の個数: 40

約数和(自身を含む): 51907915776

約数和(自身を除く): 32442448848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13081631, 26163262, 39244893, 52326524, 78489786, 104653048, 156979572, 209306096, 313959144, 405530561, 627918288, 811061122, 1216591683, 1622122244, 2433183366, 3244244488, 4866366732, 6488488976, 9732733464, 19465466928]

約数ペア:

[(1, 19465466928), (2, 9732733464), (3, 6488488976), (4, 4866366732), (6, 3244244488), (8, 2433183366), (12, 1622122244), (16, 1216591683), (24, 811061122), (31, 627918288), (48, 405530561), (62, 313959144), (93, 209306096), (124, 156979572), (186, 104653048), (248, 78489786), (372, 52326524), (496, 39244893), (744, 26163262), (1488, 13081631)]