19375538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 17638222

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 3671, 5278, 7342, 25697, 47723, 51394, 95446, 106459, 212918, 334061, 668122, 745213, 1383967, 1490426, 2767934, 9687769, 19375538]

約数ペア:

[(1, 19375538), (2, 9687769), (7, 2767934), (13, 1490426), (14, 1383967), (26, 745213), (29, 668122), (58, 334061), (91, 212918), (182, 106459), (203, 95446), (377, 51394), (406, 47723), (754, 25697), (2639, 7342), (3671, 5278)]