19483802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2593}}^1$

素因数の和:2642

約数の個数: 24

約数和(自身を含む): 33447036

約数和(自身を除く): 13963234

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2593, 3757, 5186, 7514, 33709, 44081, 67418, 88162, 573053, 749377, 1146106, 1498754, 9741901, 19483802]

約数ペア:

[(1, 19483802), (2, 9741901), (13, 1498754), (17, 1146106), (26, 749377), (34, 573053), (221, 88162), (289, 67418), (442, 44081), (578, 33709), (2593, 7514), (3757, 5186)]