19253738

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 34905600

約数和(自身を除く): 15651862

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1009, 1363, 2018, 2726, 7063, 9541, 14126, 19082, 29261, 47423, 58522, 94846, 204827, 331961, 409654, 663922, 1375267, 2750534, 9626869, 19253738]

約数ペア:

[(1, 19253738), (2, 9626869), (7, 2750534), (14, 1375267), (29, 663922), (47, 409654), (58, 331961), (94, 204827), (203, 94846), (329, 58522), (406, 47423), (658, 29261), (1009, 19082), (1363, 14126), (2018, 9541), (2726, 7063)]