18830286

素因数分解:

$2^1\times 3^3\times {\mathrm{348709}}^1$

素因数の和:348720

約数の個数: 16

約数和(自身を含む): 41845200

約数和(自身を除く): 23014914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 348709, 697418, 1046127, 2092254, 3138381, 6276762, 9415143, 18830286]

約数ペア:

[(1, 18830286), (2, 9415143), (3, 6276762), (6, 3138381), (9, 2092254), (18, 1046127), (27, 697418), (54, 348709)]