19883008580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58479437}}^1$

素因数の和:58479463

約数の個数: 24

約数和(自身を含む): 44210455128

約数和(自身を除く): 24327446548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58479437, 116958874, 233917748, 292397185, 584794370, 994150429, 1169588740, 1988300858, 3976601716, 4970752145, 9941504290, 19883008580]

約数ペア:

[(1, 19883008580), (2, 9941504290), (4, 4970752145), (5, 3976601716), (10, 1988300858), (17, 1169588740), (20, 994150429), (34, 584794370), (68, 292397185), (85, 233917748), (170, 116958874), (340, 58479437)]