2837942638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{8999}}^1$

素因数の和:9256

約数の個数: 32

約数和(自身を含む): 4609440000

約数和(自身を除く): 1771497362

約数列:

[1, 2, 19, 38, 43, 86, 193, 386, 817, 1634, 3667, 7334, 8299, 8999, 16598, 17998, 157681, 170981, 315362, 341962, 386957, 773914, 1736807, 3473614, 7352183, 14704366, 32999333, 65998666, 74682701, 149365402, 1418971319, 2837942638]

約数ペア:

[(1, 2837942638), (2, 1418971319), (19, 149365402), (38, 74682701), (43, 65998666), (86, 32999333), (193, 14704366), (386, 7352183), (817, 3473614), (1634, 1736807), (3667, 773914), (7334, 386957), (8299, 341962), (8999, 315362), (16598, 170981), (17998, 157681)]