18830412

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3209}}^1$

素因数の和:3382

約数の個数: 36

約数和(自身を含む): 47906040

約数和(自身を除く): 29075628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 3209, 5868, 6418, 9627, 12836, 19254, 28881, 38508, 57762, 115524, 523067, 1046134, 1569201, 2092268, 3138402, 4707603, 6276804, 9415206, 18830412]

約数ペア:

[(1, 18830412), (2, 9415206), (3, 6276804), (4, 4707603), (6, 3138402), (9, 2092268), (12, 1569201), (18, 1046134), (36, 523067), (163, 115524), (326, 57762), (489, 38508), (652, 28881), (978, 19254), (1467, 12836), (1956, 9627), (2934, 6418), (3209, 5868)]