18231330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46747}}^1$

素因数の和:46770

約数の個数: 32

約数和(自身を含む): 47121984

約数和(自身を除く): 28890654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46747, 93494, 140241, 233735, 280482, 467470, 607711, 701205, 1215422, 1402410, 1823133, 3038555, 3646266, 6077110, 9115665, 18231330]

約数ペア:

[(1, 18231330), (2, 9115665), (3, 6077110), (5, 3646266), (6, 3038555), (10, 1823133), (13, 1402410), (15, 1215422), (26, 701205), (30, 607711), (39, 467470), (65, 280482), (78, 233735), (130, 140241), (195, 93494), (390, 46747)]