19493880624

素因数分解:

$2^4\times 3^2\times {\mathrm{135374171}}^1$

素因数の和:135374185

約数の個数: 30

約数和(自身を含む): 54555791316

約数和(自身を除く): 35061910692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135374171, 270748342, 406122513, 541496684, 812245026, 1082993368, 1218367539, 1624490052, 2165986736, 2436735078, 3248980104, 4873470156, 6497960208, 9746940312, 19493880624]

約数ペア:

[(1, 19493880624), (2, 9746940312), (3, 6497960208), (4, 4873470156), (6, 3248980104), (8, 2436735078), (9, 2165986736), (12, 1624490052), (16, 1218367539), (18, 1082993368), (24, 812245026), (36, 541496684), (48, 406122513), (72, 270748342), (144, 135374171)]