18106998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 44833536

約数和(自身を除く): 26726538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2551, 3549, 5102, 7098, 7653, 15306, 17857, 33163, 35714, 53571, 66326, 99489, 107142, 198978, 232141, 431119, 464282, 696423, 862238, 1293357, 1392846, 2586714, 3017833, 6035666, 9053499, 18106998]

約数ペア:

[(1, 18106998), (2, 9053499), (3, 6035666), (6, 3017833), (7, 2586714), (13, 1392846), (14, 1293357), (21, 862238), (26, 696423), (39, 464282), (42, 431119), (78, 232141), (91, 198978), (169, 107142), (182, 99489), (273, 66326), (338, 53571), (507, 35714), (546, 33163), (1014, 17857), (1183, 15306), (2366, 7653), (2551, 7098), (3549, 5102)]