18447724068

素因数分解:

$2^2\times 3^1\times {\mathrm{3109}}^1\times {\mathrm{494471}}^1$

素因数の和:497587

約数の個数: 24

約数和(自身を含む): 43058621760

約数和(自身を除く): 24610897692

約数列:

[1, 2, 3, 4, 6, 12, 3109, 6218, 9327, 12436, 18654, 37308, 494471, 988942, 1483413, 1977884, 2966826, 5933652, 1537310339, 3074620678, 4611931017, 6149241356, 9223862034, 18447724068]

約数ペア:

[(1, 18447724068), (2, 9223862034), (3, 6149241356), (4, 4611931017), (6, 3074620678), (12, 1537310339), (3109, 5933652), (6218, 2966826), (9327, 1977884), (12436, 1483413), (18654, 988942), (37308, 494471)]