19361097

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 32148480

約数和(自身を除く): 12787383

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1609, 1719, 4011, 4827, 11263, 12033, 14481, 33789, 101367, 307319, 921957, 2151233, 2765871, 6453699, 19361097]

約数ペア:

[(1, 19361097), (3, 6453699), (7, 2765871), (9, 2151233), (21, 921957), (63, 307319), (191, 101367), (573, 33789), (1337, 14481), (1609, 12033), (1719, 11263), (4011, 4827)]