18679921801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{33889}}^1$

素因数の和:34408

約数の個数: 16

約数和(自身を含む): 20003233600

約数和(自身を除く): 1323311799

約数列:

[1, 19, 67, 433, 1273, 8227, 29011, 33889, 551209, 643891, 2270563, 14673937, 43140697, 278804803, 983153779, 18679921801]

約数ペア:

[(1, 18679921801), (19, 983153779), (67, 278804803), (433, 43140697), (1273, 14673937), (8227, 2270563), (29011, 643891), (33889, 551209)]