19610104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 18751496

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 739, 856, 1478, 2956, 3317, 5912, 6634, 13268, 22909, 26536, 45818, 79073, 91636, 158146, 183272, 316292, 632584, 2451263, 4902526, 9805052, 19610104]

約数ペア:

[(1, 19610104), (2, 9805052), (4, 4902526), (8, 2451263), (31, 632584), (62, 316292), (107, 183272), (124, 158146), (214, 91636), (248, 79073), (428, 45818), (739, 26536), (856, 22909), (1478, 13268), (2956, 6634), (3317, 5912)]