18967013930

素因数分解:

$2^1\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{695017}}^1$

素因数の和:697753

約数の個数: 16

約数和(自身を含む): 34153184520

約数和(自身を除く): 15186170590

約数列:

[1, 2, 5, 10, 2729, 5458, 13645, 27290, 695017, 1390034, 3475085, 6950170, 1896701393, 3793402786, 9483506965, 18967013930]

約数ペア:

[(1, 18967013930), (2, 9483506965), (5, 3793402786), (10, 1896701393), (2729, 6950170), (5458, 3475085), (13645, 1390034), (27290, 695017)]