22418028

素因数分解:

$2^2\times 3^2\times {\mathrm{622723}}^1$

素因数の和:622733

約数の個数: 18

約数和(自身を含む): 56667884

約数和(自身を除く): 34249856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 622723, 1245446, 1868169, 2490892, 3736338, 5604507, 7472676, 11209014, 22418028]

約数ペア:

[(1, 22418028), (2, 11209014), (3, 7472676), (4, 5604507), (6, 3736338), (9, 2490892), (12, 1868169), (18, 1245446), (36, 622723)]