20190109912

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3369511}}^1$

素因数の和:3369631

約数の個数: 32

約数和(自身を含む): 43668875520

約数和(自身を除く): 23478765608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 3369511, 6739022, 13478044, 23586577, 26956088, 47173154, 94346308, 188692616, 360537677, 721075354, 1442150708, 2523763739, 2884301416, 5047527478, 10095054956, 20190109912]

約数ペア:

[(1, 20190109912), (2, 10095054956), (4, 5047527478), (7, 2884301416), (8, 2523763739), (14, 1442150708), (28, 721075354), (56, 360537677), (107, 188692616), (214, 94346308), (428, 47173154), (749, 26956088), (856, 23586577), (1498, 13478044), (2996, 6739022), (5992, 3369511)]