22018563

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 36484448

約数和(自身を除く): 14465885

約数列:

[1, 3, 7, 9, 21, 63, 373, 937, 1119, 2611, 2811, 3357, 6559, 7833, 8433, 19677, 23499, 59031, 349501, 1048503, 2446507, 3145509, 7339521, 22018563]

約数ペア:

[(1, 22018563), (3, 7339521), (7, 3145509), (9, 2446507), (21, 1048503), (63, 349501), (373, 59031), (937, 23499), (1119, 19677), (2611, 8433), (2811, 7833), (3357, 6559)]