18119420362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{655693}}^1$

素因数の和:656073

約数の個数: 16

約数和(自身を含む): 27924696072

約数和(自身を除く): 9805275710

約数列:

[1, 2, 41, 82, 337, 674, 13817, 27634, 655693, 1311386, 26883413, 53766826, 220968541, 441937082, 9059710181, 18119420362]

約数ペア:

[(1, 18119420362), (2, 9059710181), (41, 441937082), (82, 220968541), (337, 53766826), (674, 26883413), (13817, 1311386), (27634, 655693)]