16190454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 37138176

約数和(自身を除く): 20947722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 971, 1191, 1942, 2382, 2779, 2913, 5558, 5826, 6797, 8337, 13594, 16674, 20391, 40782, 385487, 770974, 1156461, 2312922, 2698409, 5396818, 8095227, 16190454]

約数ペア:

[(1, 16190454), (2, 8095227), (3, 5396818), (6, 2698409), (7, 2312922), (14, 1156461), (21, 770974), (42, 385487), (397, 40782), (794, 20391), (971, 16674), (1191, 13594), (1942, 8337), (2382, 6797), (2779, 5826), (2913, 5558)]