19482256

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12553}}^1$

素因数の和:12658

約数の個数: 20

約数和(自身を含む): 38139052

約数和(自身を除く): 18656796

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12553, 25106, 50212, 100424, 200848, 1217641, 2435282, 4870564, 9741128, 19482256]

約数ペア:

[(1, 19482256), (2, 9741128), (4, 4870564), (8, 2435282), (16, 1217641), (97, 200848), (194, 100424), (388, 50212), (776, 25106), (1552, 12553)]