19552856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 19651144

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1319, 1853, 2638, 3706, 5276, 7412, 10552, 14824, 22423, 44846, 89692, 143771, 179384, 287542, 575084, 1150168, 2444107, 4888214, 9776428, 19552856]

約数ペア:

[(1, 19552856), (2, 9776428), (4, 4888214), (8, 2444107), (17, 1150168), (34, 575084), (68, 287542), (109, 179384), (136, 143771), (218, 89692), (436, 44846), (872, 22423), (1319, 14824), (1853, 10552), (2638, 7412), (3706, 5276)]