1915286044

素因数分解:

$2^2\times 7^1\times {\mathrm{4159}}^1\times {\mathrm{16447}}^1$

素因数の和:20617

約数の個数: 24

約数和(自身を含む): 3831726080

約数和(自身を除く): 1916440036

約数列:

[1, 2, 4, 7, 14, 28, 4159, 8318, 16447, 16636, 29113, 32894, 58226, 65788, 115129, 116452, 230258, 460516, 68403073, 136806146, 273612292, 478821511, 957643022, 1915286044]

約数ペア:

[(1, 1915286044), (2, 957643022), (4, 478821511), (7, 273612292), (14, 136806146), (28, 68403073), (4159, 460516), (8318, 230258), (16447, 116452), (16636, 115129), (29113, 65788), (32894, 58226)]