18920096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45481}}^1$

素因数の和:45504

約数の個数: 24

約数和(自身を含む): 40115124

約数和(自身を除く): 21195028

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45481, 90962, 181924, 363848, 591253, 727696, 1182506, 1455392, 2365012, 4730024, 9460048, 18920096]

約数ペア:

[(1, 18920096), (2, 9460048), (4, 4730024), (8, 2365012), (13, 1455392), (16, 1182506), (26, 727696), (32, 591253), (52, 363848), (104, 181924), (208, 90962), (416, 45481)]