9919746

素因数分解:

$2^1\times 3^5\times {\mathrm{20411}}^1$

素因数の和:20428

約数の個数: 24

約数和(自身を含む): 22289904

約数和(自身を除く): 12370158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 20411, 40822, 61233, 122466, 183699, 367398, 551097, 1102194, 1653291, 3306582, 4959873, 9919746]

約数ペア:

[(1, 9919746), (2, 4959873), (3, 3306582), (6, 1653291), (9, 1102194), (18, 551097), (27, 367398), (54, 183699), (81, 122466), (162, 61233), (243, 40822), (486, 20411)]