18024237

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 15522003

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 839, 1023, 1953, 2387, 2517, 3069, 5873, 7161, 7551, 9229, 17619, 21483, 26009, 27687, 52857, 64603, 78027, 83061, 182063, 193809, 234081, 286099, 546189, 581427, 858297, 1638567, 2002693, 2574891, 6008079, 18024237]

約数ペア:

[(1, 18024237), (3, 6008079), (7, 2574891), (9, 2002693), (11, 1638567), (21, 858297), (31, 581427), (33, 546189), (63, 286099), (77, 234081), (93, 193809), (99, 182063), (217, 83061), (231, 78027), (279, 64603), (341, 52857), (651, 27687), (693, 26009), (839, 21483), (1023, 17619), (1953, 9229), (2387, 7551), (2517, 7161), (3069, 5873)]