1330388854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{139483}}^1$

素因数の和:139755

約数の個数: 16

約数和(自身を含む): 2108998080

約数和(自身を除く): 778609226

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 139483, 278966, 2650177, 5300354, 35010233, 70020466, 665194427, 1330388854]

約数ペア:

[(1, 1330388854), (2, 665194427), (19, 70020466), (38, 35010233), (251, 5300354), (502, 2650177), (4769, 278966), (9538, 139483)]