19537022

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 29827872

約数和(自身を除く): 10290850

約数列:

[1, 2, 113, 137, 226, 274, 631, 1262, 15481, 30962, 71303, 86447, 142606, 172894, 9768511, 19537022]

約数ペア:

[(1, 19537022), (2, 9768511), (113, 172894), (137, 142606), (226, 86447), (274, 71303), (631, 30962), (1262, 15481)]