1943669126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{220721}}^1$

素因数の和:220784

約数の個数: 32

約数和(自身を含む): 3623372352

約数和(自身を除く): 1679703226

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 220721, 441442, 1545047, 3090094, 3752257, 7504514, 8166677, 16333354, 26265799, 52531598, 57166739, 114333478, 138833509, 277667018, 971834563, 1943669126]

約数ペア:

[(1, 1943669126), (2, 971834563), (7, 277667018), (14, 138833509), (17, 114333478), (34, 57166739), (37, 52531598), (74, 26265799), (119, 16333354), (238, 8166677), (259, 7504514), (518, 3752257), (629, 3090094), (1258, 1545047), (4403, 441442), (8806, 220721)]