17389639838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1033007}}^1$

素因数の和:1033471

約数の個数: 16

約数和(自身を含む): 27519333120

約数和(自身を除く): 10129693282

約数列:

[1, 2, 19, 38, 443, 886, 8417, 16834, 1033007, 2066014, 19627133, 39254266, 457622101, 915244202, 8694819919, 17389639838]

約数ペア:

[(1, 17389639838), (2, 8694819919), (19, 915244202), (38, 457622101), (443, 39254266), (886, 19627133), (8417, 2066014), (16834, 1033007)]