18507164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 35124768

約数和(自身を除く): 16617604

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2357, 3926, 4714, 7852, 9428, 30641, 61282, 122564, 355907, 711814, 1423628, 4626791, 9253582, 18507164]

約数ペア:

[(1, 18507164), (2, 9253582), (4, 4626791), (13, 1423628), (26, 711814), (52, 355907), (151, 122564), (302, 61282), (604, 30641), (1963, 9428), (2357, 7852), (3926, 4714)]