19752652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 36246672

約数和(自身を除く): 16494020

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2801, 3526, 5602, 7052, 11204, 114841, 120443, 229682, 240886, 459364, 481772, 4938163, 9876326, 19752652]

約数ペア:

[(1, 19752652), (2, 9876326), (4, 4938163), (41, 481772), (43, 459364), (82, 240886), (86, 229682), (164, 120443), (172, 114841), (1763, 11204), (2801, 7052), (3526, 5602)]