19372770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23917}}^1$

素因数の和:23936

約数の個数: 40

約数和(自身を含む): 52093404

約数和(自身を除く): 32720634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23917, 47834, 71751, 119585, 143502, 215253, 239170, 358755, 430506, 645759, 717510, 1076265, 1291518, 1937277, 2152530, 3228795, 3874554, 6457590, 9686385, 19372770]

約数ペア:

[(1, 19372770), (2, 9686385), (3, 6457590), (5, 3874554), (6, 3228795), (9, 2152530), (10, 1937277), (15, 1291518), (18, 1076265), (27, 717510), (30, 645759), (45, 430506), (54, 358755), (81, 239170), (90, 215253), (135, 143502), (162, 119585), (270, 71751), (405, 47834), (810, 23917)]