17238220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11807}}^1$

素因数の和:11889

約数の個数: 24

約数和(自身を含む): 36699264

約数和(自身を除く): 19461044

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 11807, 23614, 47228, 59035, 118070, 236140, 861911, 1723822, 3447644, 4309555, 8619110, 17238220]

約数ペア:

[(1, 17238220), (2, 8619110), (4, 4309555), (5, 3447644), (10, 1723822), (20, 861911), (73, 236140), (146, 118070), (292, 59035), (365, 47228), (730, 23614), (1460, 11807)]