19006474108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{778061}}^1$

素因数の和:778293

約数の個数: 24

約数和(自身を含む): 34508605824

約数和(自身を除く): 15502131716

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 6107, 12214, 24428, 778061, 1556122, 3112244, 24119891, 48239782, 96479564, 153278017, 306556034, 613112068, 4751618527, 9503237054, 19006474108]

約数ペア:

[(1, 19006474108), (2, 9503237054), (4, 4751618527), (31, 613112068), (62, 306556034), (124, 153278017), (197, 96479564), (394, 48239782), (788, 24119891), (6107, 3112244), (12214, 1556122), (24428, 778061)]