18244366

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 34572096

約数和(自身を除く): 16327730

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 233, 238, 329, 466, 658, 799, 833, 1598, 1631, 1666, 2303, 3262, 3961, 4606, 5593, 7922, 10951, 11186, 11417, 21902, 22834, 27727, 39151, 55454, 76657, 78302, 153314, 186167, 194089, 372334, 388178, 536599, 1073198, 1303169, 2606338, 9122183, 18244366]

約数ペア:

[(1, 18244366), (2, 9122183), (7, 2606338), (14, 1303169), (17, 1073198), (34, 536599), (47, 388178), (49, 372334), (94, 194089), (98, 186167), (119, 153314), (233, 78302), (238, 76657), (329, 55454), (466, 39151), (658, 27727), (799, 22834), (833, 21902), (1598, 11417), (1631, 11186), (1666, 10951), (2303, 7922), (3262, 5593), (3961, 4606)]