72684684

素因数分解:

$2^2\times 3^2\times {\mathrm{2019019}}^1$

素因数の和:2019029

約数の個数: 18

約数和(自身を含む): 183730820

約数和(自身を除く): 111046136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2019019, 4038038, 6057057, 8076076, 12114114, 18171171, 24228228, 36342342, 72684684]

約数ペア:

[(1, 72684684), (2, 36342342), (3, 24228228), (4, 18171171), (6, 12114114), (9, 8076076), (12, 6057057), (18, 4038038), (36, 2019019)]