18950524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 35053200

約数和(自身を除く): 16102676

約数列:

[1, 2, 4, 19, 38, 76, 389, 641, 778, 1282, 1556, 2564, 7391, 12179, 14782, 24358, 29564, 48716, 249349, 498698, 997396, 4737631, 9475262, 18950524]

約数ペア:

[(1, 18950524), (2, 9475262), (4, 4737631), (19, 997396), (38, 498698), (76, 249349), (389, 48716), (641, 29564), (778, 24358), (1282, 14782), (1556, 12179), (2564, 7391)]