18181566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77699}}^1$

素因数の和:77720

約数の個数: 24

約数和(自身を含む): 42424200

約数和(自身を除く): 24242634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77699, 155398, 233097, 466194, 699291, 1010087, 1398582, 2020174, 3030261, 6060522, 9090783, 18181566]

約数ペア:

[(1, 18181566), (2, 9090783), (3, 6060522), (6, 3030261), (9, 2020174), (13, 1398582), (18, 1010087), (26, 699291), (39, 466194), (78, 233097), (117, 155398), (234, 77699)]