19237329

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 30431232

約数和(自身を除く): 11193903

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 191, 279, 361, 573, 589, 1083, 1719, 1767, 3249, 3629, 5301, 5921, 10887, 11191, 17763, 32661, 33573, 53289, 68951, 100719, 112499, 206853, 337497, 620559, 1012491, 2137481, 6412443, 19237329]

約数ペア:

[(1, 19237329), (3, 6412443), (9, 2137481), (19, 1012491), (31, 620559), (57, 337497), (93, 206853), (171, 112499), (191, 100719), (279, 68951), (361, 53289), (573, 33573), (589, 32661), (1083, 17763), (1719, 11191), (1767, 10887), (3249, 5921), (3629, 5301)]