18001746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142871}}^1$

素因数の和:142886

約数の個数: 24

約数和(自身を含む): 44576064

約数和(自身を除く): 26574318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142871, 285742, 428613, 857226, 1000097, 1285839, 2000194, 2571678, 3000291, 6000582, 9000873, 18001746]

約数ペア:

[(1, 18001746), (2, 9000873), (3, 6000582), (6, 3000291), (7, 2571678), (9, 2000194), (14, 1285839), (18, 1000097), (21, 857226), (42, 428613), (63, 285742), (126, 142871)]