19306089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 30610944

約数和(自身を除く): 11304855

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1021, 1719, 2101, 3063, 6303, 9189, 11231, 18909, 33693, 101079, 195011, 585033, 1755099, 2145121, 6435363, 19306089]

約数ペア:

[(1, 19306089), (3, 6435363), (9, 2145121), (11, 1755099), (33, 585033), (99, 195011), (191, 101079), (573, 33693), (1021, 18909), (1719, 11231), (2101, 9189), (3063, 6303)]