2019947026

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{40099}}^1$

素因数の和:40473

約数の個数: 16

約数和(自身を含む): 3074868000

約数和(自身を除く): 1054920974

約数列:

[1, 2, 89, 178, 283, 566, 25187, 40099, 50374, 80198, 3568811, 7137622, 11348017, 22696034, 1009973513, 2019947026]

約数ペア:

[(1, 2019947026), (2, 1009973513), (89, 22696034), (178, 11348017), (283, 7137622), (566, 3568811), (25187, 80198), (40099, 50374)]