1916702945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{27143}}^1$

素因数の和:27664

約数の個数: 16

約数和(自身を含む): 2384328960

約数和(自身を除く): 467626015

約数列:

[1, 5, 29, 145, 487, 2435, 14123, 27143, 70615, 135715, 787147, 3935735, 13218641, 66093205, 383340589, 1916702945]

約数ペア:

[(1, 1916702945), (5, 383340589), (29, 66093205), (145, 13218641), (487, 3935735), (2435, 787147), (14123, 135715), (27143, 70615)]