18133818

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 37340160

約数和(自身を除く): 19206342

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 402, 474, 571, 1142, 1713, 3426, 5293, 10586, 15879, 31758, 38257, 45109, 76514, 90218, 114771, 135327, 229542, 270654, 3022303, 6044606, 9066909, 18133818]

約数ペア:

[(1, 18133818), (2, 9066909), (3, 6044606), (6, 3022303), (67, 270654), (79, 229542), (134, 135327), (158, 114771), (201, 90218), (237, 76514), (402, 45109), (474, 38257), (571, 31758), (1142, 15879), (1713, 10586), (3426, 5293)]