18310564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 34443360

約数和(自身を除く): 16132796

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4019, 4556, 8038, 16076, 68323, 136646, 269273, 273292, 538546, 1077092, 4577641, 9155282, 18310564]

約数ペア:

[(1, 18310564), (2, 9155282), (4, 4577641), (17, 1077092), (34, 538546), (67, 273292), (68, 269273), (134, 136646), (268, 68323), (1139, 16076), (2278, 8038), (4019, 4556)]