18408331386

素因数分解:

$2^1\times 3^2\times {\mathrm{7001}}^1\times {\mathrm{146077}}^1$

素因数の和:153086

約数の個数: 24

約数和(自身を含む): 39890688084

約数和(自身を除く): 21482356698

約数列:

[1, 2, 3, 6, 9, 18, 7001, 14002, 21003, 42006, 63009, 126018, 146077, 292154, 438231, 876462, 1314693, 2629386, 1022685077, 2045370154, 3068055231, 6136110462, 9204165693, 18408331386]

約数ペア:

[(1, 18408331386), (2, 9204165693), (3, 6136110462), (6, 3068055231), (9, 2045370154), (18, 1022685077), (7001, 2629386), (14002, 1314693), (21003, 876462), (42006, 438231), (63009, 292154), (126018, 146077)]