18852273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 29892096

約数和(自身を除く): 11039823

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 997, 1719, 2101, 2991, 6303, 8973, 10967, 18909, 32901, 98703, 190427, 571281, 1713843, 2094697, 6284091, 18852273]

約数ペア:

[(1, 18852273), (3, 6284091), (9, 2094697), (11, 1713843), (33, 571281), (99, 190427), (191, 98703), (573, 32901), (997, 18909), (1719, 10967), (2101, 8973), (2991, 6303)]