19973496

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17707}}^1$

素因数の和:17763

約数の個数: 32

約数和(自身を含む): 50999040

約数和(自身を除く): 31025544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17707, 35414, 53121, 70828, 106242, 141656, 212484, 424968, 832229, 1664458, 2496687, 3328916, 4993374, 6657832, 9986748, 19973496]

約数ペア:

[(1, 19973496), (2, 9986748), (3, 6657832), (4, 4993374), (6, 3328916), (8, 2496687), (12, 1664458), (24, 832229), (47, 424968), (94, 212484), (141, 141656), (188, 106242), (282, 70828), (376, 53121), (564, 35414), (1128, 17707)]