21445308

素因数分解:

$2^2\times 3^2\times {\mathrm{595703}}^1$

素因数の和:595713

約数の個数: 18

約数和(自身を含む): 54209064

約数和(自身を除く): 32763756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 595703, 1191406, 1787109, 2382812, 3574218, 5361327, 7148436, 10722654, 21445308]

約数ペア:

[(1, 21445308), (2, 10722654), (3, 7148436), (4, 5361327), (6, 3574218), (9, 2382812), (12, 1787109), (18, 1191406), (36, 595703)]