18462258

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 41408640

約数和(自身を除く): 22946382

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 139, 141, 157, 278, 282, 314, 417, 423, 471, 834, 846, 942, 1251, 1413, 2502, 2826, 6533, 7379, 13066, 14758, 19599, 21823, 22137, 39198, 43646, 44274, 58797, 65469, 66411, 117594, 130938, 132822, 196407, 392814, 1025681, 2051362, 3077043, 6154086, 9231129, 18462258]

約数ペア:

[(1, 18462258), (2, 9231129), (3, 6154086), (6, 3077043), (9, 2051362), (18, 1025681), (47, 392814), (94, 196407), (139, 132822), (141, 130938), (157, 117594), (278, 66411), (282, 65469), (314, 58797), (417, 44274), (423, 43646), (471, 39198), (834, 22137), (846, 21823), (942, 19599), (1251, 14758), (1413, 13066), (2502, 7379), (2826, 6533)]