19031324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 36138480

約数和(自身を除く): 17107156

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2633, 3614, 5266, 7228, 10532, 34229, 68458, 136916, 365987, 731974, 1463948, 4757831, 9515662, 19031324]

約数ペア:

[(1, 19031324), (2, 9515662), (4, 4757831), (13, 1463948), (26, 731974), (52, 365987), (139, 136916), (278, 68458), (556, 34229), (1807, 10532), (2633, 7228), (3614, 5266)]