18211806

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{15101}}^1$

素因数の和:15176

約数の個数: 24

約数和(自身を含む): 40050504

約数和(自身を除く): 21838698

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 15101, 30202, 45303, 90606, 135909, 271818, 1011767, 2023534, 3035301, 6070602, 9105903, 18211806]

約数ペア:

[(1, 18211806), (2, 9105903), (3, 6070602), (6, 3035301), (9, 2023534), (18, 1011767), (67, 271818), (134, 135909), (201, 90606), (402, 45303), (603, 30202), (1206, 15101)]