18090388

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 32256000

約数和(自身を除く): 14165612

約数列:

[1, 2, 4, 127, 149, 239, 254, 298, 478, 508, 596, 956, 18923, 30353, 35611, 37846, 60706, 71222, 75692, 121412, 142444, 4522597, 9045194, 18090388]

約数ペア:

[(1, 18090388), (2, 9045194), (4, 4522597), (127, 142444), (149, 121412), (239, 75692), (254, 71222), (298, 60706), (478, 37846), (508, 35611), (596, 30353), (956, 18923)]