22688364208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{74632777}}^1$

素因数の和:74632804

約数の個数: 20

約数和(自身を含む): 46272322360

約数和(自身を除く): 23583958152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 74632777, 149265554, 298531108, 597062216, 1194124432, 1418022763, 2836045526, 5672091052, 11344182104, 22688364208]

約数ペア:

[(1, 22688364208), (2, 11344182104), (4, 5672091052), (8, 2836045526), (16, 1418022763), (19, 1194124432), (38, 597062216), (76, 298531108), (152, 149265554), (304, 74632777)]