19933710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1657}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 47989152

約数和(自身を除く): 28055442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 1657, 2005, 2406, 3314, 4010, 4971, 6015, 8285, 9942, 12030, 16570, 24855, 49710, 664457, 1328914, 1993371, 3322285, 3986742, 6644570, 9966855, 19933710]

約数ペア:

[(1, 19933710), (2, 9966855), (3, 6644570), (5, 3986742), (6, 3322285), (10, 1993371), (15, 1328914), (30, 664457), (401, 49710), (802, 24855), (1203, 16570), (1657, 12030), (2005, 9942), (2406, 8285), (3314, 6015), (4010, 4971)]