18428986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 29350080

約数和(自身を除く): 10921094

約数列:

[1, 2, 17, 34, 631, 859, 1262, 1718, 10727, 14603, 21454, 29206, 542029, 1084058, 9214493, 18428986]

約数ペア:

[(1, 18428986), (2, 9214493), (17, 1084058), (34, 542029), (631, 29206), (859, 21454), (1262, 14603), (1718, 10727)]