19642992

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8707}}^1$

素因数の和:8765

約数の個数: 40

約数和(自身を含む): 51830016

約数和(自身を除く): 32187024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8707, 17414, 26121, 34828, 52242, 69656, 104484, 139312, 208968, 409229, 417936, 818458, 1227687, 1636916, 2455374, 3273832, 4910748, 6547664, 9821496, 19642992]

約数ペア:

[(1, 19642992), (2, 9821496), (3, 6547664), (4, 4910748), (6, 3273832), (8, 2455374), (12, 1636916), (16, 1227687), (24, 818458), (47, 417936), (48, 409229), (94, 208968), (141, 139312), (188, 104484), (282, 69656), (376, 52242), (564, 34828), (752, 26121), (1128, 17414), (2256, 8707)]