19492564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53551}}^1$

素因数の和:53575

約数の個数: 24

約数和(自身を含む): 41984768

約数和(自身を除く): 22492204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53551, 107102, 214204, 374857, 696163, 749714, 1392326, 1499428, 2784652, 4873141, 9746282, 19492564]

約数ペア:

[(1, 19492564), (2, 9746282), (4, 4873141), (7, 2784652), (13, 1499428), (14, 1392326), (26, 749714), (28, 696163), (52, 374857), (91, 214204), (182, 107102), (364, 53551)]