21495114

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1451}}^1$

素因数の和:2282

約数の個数: 24

約数和(自身を含む): 46661472

約数和(自身を除く): 25166358

約数列:

[1, 2, 3, 6, 9, 18, 823, 1451, 1646, 2469, 2902, 4353, 4938, 7407, 8706, 13059, 14814, 26118, 1194173, 2388346, 3582519, 7165038, 10747557, 21495114]

約数ペア:

[(1, 21495114), (2, 10747557), (3, 7165038), (6, 3582519), (9, 2388346), (18, 1194173), (823, 26118), (1451, 14814), (1646, 13059), (2469, 8706), (2902, 7407), (4353, 4938)]