291330352

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{19813}}^1$

素因数の和:20740

約数の個数: 20

約数和(自身を含む): 565095280

約数和(自身を除く): 273764928

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 19813, 39626, 79252, 158504, 317008, 18208147, 36416294, 72832588, 145665176, 291330352]

約数ペア:

[(1, 291330352), (2, 145665176), (4, 72832588), (8, 36416294), (16, 18208147), (919, 317008), (1838, 158504), (3676, 79252), (7352, 39626), (14704, 19813)]