1938767510

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{394861}}^1$

素因数の和:395359

約数の個数: 16

約数和(自身を含む): 3496897872

約数和(自身を除く): 1558130362

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 394861, 789722, 1974305, 3948610, 193876751, 387753502, 969383755, 1938767510]

約数ペア:

[(1, 1938767510), (2, 969383755), (5, 387753502), (10, 193876751), (491, 3948610), (982, 1974305), (2455, 789722), (4910, 394861)]