21836110

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14461}}^1$

素因数の和:14619

約数の個数: 16

約数和(自身を含む): 39568032

約数和(自身を除く): 17731922

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 14461, 28922, 72305, 144610, 2183611, 4367222, 10918055, 21836110]

約数ペア:

[(1, 21836110), (2, 10918055), (5, 4367222), (10, 2183611), (151, 144610), (302, 72305), (755, 28922), (1510, 14461)]