18006910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 34813152

約数和(自身を除く): 16806242

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1451, 2482, 2902, 6205, 7255, 12410, 14510, 24667, 49334, 105923, 123335, 211846, 246670, 529615, 1059230, 1800691, 3601382, 9003455, 18006910]

約数ペア:

[(1, 18006910), (2, 9003455), (5, 3601382), (10, 1800691), (17, 1059230), (34, 529615), (73, 246670), (85, 211846), (146, 123335), (170, 105923), (365, 49334), (730, 24667), (1241, 14510), (1451, 12410), (2482, 7255), (2902, 6205)]