1026387619

素因数分解:

${\mathrm{19}}^3\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 1091676160

約数和(自身を除く): 65288541

約数列:

[1, 19, 151, 361, 991, 2869, 6859, 18829, 54511, 149641, 357751, 1035709, 2843179, 6797269, 54020401, 1026387619]

約数ペア:

[(1, 1026387619), (19, 54020401), (151, 6797269), (361, 2843179), (991, 1035709), (2869, 357751), (6859, 149641), (18829, 54511)]