380784472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2505161}}^1$

素因数の和:2505186

約数の個数: 16

約数和(自身を含む): 751548600

約数和(自身を除く): 370764128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2505161, 5010322, 10020644, 20041288, 47598059, 95196118, 190392236, 380784472]

約数ペア:

[(1, 380784472), (2, 190392236), (4, 95196118), (8, 47598059), (19, 20041288), (38, 10020644), (76, 5010322), (152, 2505161)]