19063780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41443}}^1$

素因数の和:41475

約数の個数: 24

約数和(自身を含む): 41775552

約数和(自身を除く): 22711772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41443, 82886, 165772, 207215, 414430, 828860, 953189, 1906378, 3812756, 4765945, 9531890, 19063780]

約数ペア:

[(1, 19063780), (2, 9531890), (4, 4765945), (5, 3812756), (10, 1906378), (20, 953189), (23, 828860), (46, 414430), (92, 207215), (115, 165772), (230, 82886), (460, 41443)]