18953638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1229}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 31084560

約数和(自身を除く): 12130922

約数列:

[1, 2, 11, 22, 701, 1229, 1402, 2458, 7711, 13519, 15422, 27038, 861529, 1723058, 9476819, 18953638]

約数ペア:

[(1, 18953638), (2, 9476819), (11, 1723058), (22, 861529), (701, 27038), (1229, 15422), (1402, 13519), (2458, 7711)]