19117652

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{1373}}^1$

素因数の和:1495

約数の個数: 18

約数和(自身を含む): 34057338

約数和(自身を除く): 14939686

約数列:

[1, 2, 4, 59, 118, 236, 1373, 2746, 3481, 5492, 6962, 13924, 81007, 162014, 324028, 4779413, 9558826, 19117652]

約数ペア:

[(1, 19117652), (2, 9558826), (4, 4779413), (59, 324028), (118, 162014), (236, 81007), (1373, 13924), (2746, 6962), (3481, 5492)]