18900666

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4357}}^1$

素因数の和:4606

約数の個数: 24

約数和(自身を含む): 41130804

約数和(自身を除く): 22230138

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4357, 8714, 13071, 26142, 39213, 78426, 1050037, 2100074, 3150111, 6300222, 9450333, 18900666]

約数ペア:

[(1, 18900666), (2, 9450333), (3, 6300222), (6, 3150111), (9, 2100074), (18, 1050037), (241, 78426), (482, 39213), (723, 26142), (1446, 13071), (2169, 8714), (4338, 4357)]