18169494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 25956714

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2687, 3381, 5374, 6762, 8061, 16122, 18809, 37618, 56427, 61801, 112854, 123602, 131663, 185403, 263326, 370806, 394989, 432607, 789978, 865214, 1297821, 2595642, 3028249, 6056498, 9084747, 18169494]

約数ペア:

[(1, 18169494), (2, 9084747), (3, 6056498), (6, 3028249), (7, 2595642), (14, 1297821), (21, 865214), (23, 789978), (42, 432607), (46, 394989), (49, 370806), (69, 263326), (98, 185403), (138, 131663), (147, 123602), (161, 112854), (294, 61801), (322, 56427), (483, 37618), (966, 18809), (1127, 16122), (2254, 8061), (2687, 6762), (3381, 5374)]