19748116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 36221696

約数和(自身を除く): 16473580

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 2377, 4154, 4754, 8308, 9508, 73687, 147374, 159259, 294748, 318518, 637036, 4937029, 9874058, 19748116]

約数ペア:

[(1, 19748116), (2, 9874058), (4, 4937029), (31, 637036), (62, 318518), (67, 294748), (124, 159259), (134, 147374), (268, 73687), (2077, 9508), (2377, 8308), (4154, 4754)]