18753332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8447

約数の個数: 24

約数和(自身を含む): 36169056

約数和(自身を除く): 17415724

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8387, 16774, 33548, 109031, 218062, 360641, 436124, 721282, 1442564, 4688333, 9376666, 18753332]

約数ペア:

[(1, 18753332), (2, 9376666), (4, 4688333), (13, 1442564), (26, 721282), (43, 436124), (52, 360641), (86, 218062), (172, 109031), (559, 33548), (1118, 16774), (2236, 8387)]