18385986

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^2\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 24

約数和(自身を含む): 37319184

約数和(自身を除く): 18933198

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 491, 982, 1473, 2946, 6241, 12482, 18723, 37446, 38789, 77578, 116367, 232734, 3064331, 6128662, 9192993, 18385986]

約数ペア:

[(1, 18385986), (2, 9192993), (3, 6128662), (6, 3064331), (79, 232734), (158, 116367), (237, 77578), (474, 38789), (491, 37446), (982, 18723), (1473, 12482), (2946, 6241)]