18906771457

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{177101}}^1$

素因数の和:177360

約数の個数: 16

約数和(自身を含む): 21966315264

約数和(自身を除く): 3059543807

約数列:

[1, 7, 101, 151, 707, 1057, 15251, 106757, 177101, 1239707, 17887201, 26742251, 125210407, 187195757, 2700967351, 18906771457]

約数ペア:

[(1, 18906771457), (7, 2700967351), (101, 187195757), (151, 125210407), (707, 26742251), (1057, 17887201), (15251, 1239707), (106757, 177101)]