18037340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53051}}^1$

素因数の和:53077

約数の個数: 24

約数和(自身を含む): 40107312

約数和(自身を除く): 22069972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 53051, 106102, 212204, 265255, 530510, 901867, 1061020, 1803734, 3607468, 4509335, 9018670, 18037340]

約数ペア:

[(1, 18037340), (2, 9018670), (4, 4509335), (5, 3607468), (10, 1803734), (17, 1061020), (20, 901867), (34, 530510), (68, 265255), (85, 212204), (170, 106102), (340, 53051)]