18085494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 41469696

約数和(自身を除く): 23384202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 877, 982, 1473, 1754, 2631, 2946, 3437, 5262, 6139, 6874, 10311, 12278, 18417, 20622, 36834, 430607, 861214, 1291821, 2583642, 3014249, 6028498, 9042747, 18085494]

約数ペア:

[(1, 18085494), (2, 9042747), (3, 6028498), (6, 3014249), (7, 2583642), (14, 1291821), (21, 861214), (42, 430607), (491, 36834), (877, 20622), (982, 18417), (1473, 12278), (1754, 10311), (2631, 6874), (2946, 6139), (3437, 5262)]