18637026

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 19776414

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 309, 318, 569, 618, 1138, 1707, 3414, 5459, 10918, 16377, 30157, 32754, 58607, 60314, 90471, 117214, 175821, 180942, 351642, 3106171, 6212342, 9318513, 18637026]

約数ペア:

[(1, 18637026), (2, 9318513), (3, 6212342), (6, 3106171), (53, 351642), (103, 180942), (106, 175821), (159, 117214), (206, 90471), (309, 60314), (318, 58607), (569, 32754), (618, 30157), (1138, 16377), (1707, 10918), (3414, 5459)]