21926394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{174019}}^1$

素因数の和:174034

約数の個数: 24

約数和(自身を含む): 54294240

約数和(自身を除く): 32367846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 174019, 348038, 522057, 1044114, 1218133, 1566171, 2436266, 3132342, 3654399, 7308798, 10963197, 21926394]

約数ペア:

[(1, 21926394), (2, 10963197), (3, 7308798), (6, 3654399), (7, 3132342), (9, 2436266), (14, 1566171), (18, 1218133), (21, 1044114), (42, 522057), (63, 348038), (126, 174019)]