19309450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22746

約数の個数: 24

約数和(自身を含む): 38029932

約数和(自身を除く): 18720482

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 22717, 45434, 113585, 227170, 386189, 567925, 772378, 1135850, 1930945, 3861890, 9654725, 19309450]

約数ペア:

[(1, 19309450), (2, 9654725), (5, 3861890), (10, 1930945), (17, 1135850), (25, 772378), (34, 567925), (50, 386189), (85, 227170), (170, 113585), (425, 45434), (850, 22717)]