18790872

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3511}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 47201280

約数和(自身を除く): 28410408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 3511, 5352, 7022, 10533, 14044, 21066, 28088, 42132, 84264, 782953, 1565906, 2348859, 3131812, 4697718, 6263624, 9395436, 18790872]

約数ペア:

[(1, 18790872), (2, 9395436), (3, 6263624), (4, 4697718), (6, 3131812), (8, 2348859), (12, 1565906), (24, 782953), (223, 84264), (446, 42132), (669, 28088), (892, 21066), (1338, 14044), (1784, 10533), (2676, 7022), (3511, 5352)]