9038870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 17318880

約数和(自身を除く): 8280010

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 421, 565, 842, 1130, 2105, 2147, 4210, 4294, 7999, 10735, 15998, 21470, 39995, 47573, 79990, 95146, 237865, 475730, 903887, 1807774, 4519435, 9038870]

約数ペア:

[(1, 9038870), (2, 4519435), (5, 1807774), (10, 903887), (19, 475730), (38, 237865), (95, 95146), (113, 79990), (190, 47573), (226, 39995), (421, 21470), (565, 15998), (842, 10735), (1130, 7999), (2105, 4294), (2147, 4210)]