1912735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 2540160

約数和(自身を除く): 627425

約数列:

[1, 5, 11, 55, 83, 415, 419, 913, 2095, 4565, 4609, 23045, 34777, 173885, 382547, 1912735]

約数ペア:

[(1, 1912735), (5, 382547), (11, 173885), (55, 34777), (83, 23045), (415, 4609), (419, 4565), (913, 2095)]