21474953281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19156961}}^1$

素因数の和:19157039

約数の個数: 8

約数和(自身を含む): 22988354400

約数和(自身を除く): 1513401119

約数列:

[1, 19, 59, 1121, 19156961, 363982259, 1130260699, 21474953281]

約数ペア:

[(1, 21474953281), (19, 1130260699), (59, 363982259), (1121, 19156961)]