11913361

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 12

約数和(自身を含む): 12803124

約数和(自身を除く): 889763

約数列:

[1, 19, 61, 361, 541, 1159, 10279, 22021, 33001, 195301, 627019, 11913361]

約数ペア:

[(1, 11913361), (19, 627019), (61, 195301), (361, 33001), (541, 22021), (1159, 10279)]