16513090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 34136640

約数和(自身を除く): 17623550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7901, 15802, 39505, 79010, 86911, 150119, 173822, 300238, 434555, 750595, 869110, 1501190, 1651309, 3302618, 8256545, 16513090]

約数ペア:

[(1, 16513090), (2, 8256545), (5, 3302618), (10, 1651309), (11, 1501190), (19, 869110), (22, 750595), (38, 434555), (55, 300238), (95, 173822), (110, 150119), (190, 86911), (209, 79010), (418, 39505), (1045, 15802), (2090, 7901)]