13612778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1063}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 21577920

約数和(自身を除く): 7965142

約数列:

[1, 2, 19, 38, 337, 674, 1063, 2126, 6403, 12806, 20197, 40394, 358231, 716462, 6806389, 13612778]

約数ペア:

[(1, 13612778), (2, 6806389), (19, 716462), (38, 358231), (337, 40394), (674, 20197), (1063, 12806), (2126, 6403)]