104662564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{72481}}^1$

素因数の和:72523

約数の個数: 18

約数和(自身を含む): 193309494

約数和(自身を除く): 88646930

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 72481, 144962, 289924, 1377139, 2754278, 5508556, 26165641, 52331282, 104662564]

約数ペア:

[(1, 104662564), (2, 52331282), (4, 26165641), (19, 5508556), (38, 2754278), (76, 1377139), (361, 289924), (722, 144962), (1444, 72481)]