18876944

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6113}}^1$

素因数の和:6314

約数の個数: 20

約数和(自身を含む): 36769596

約数和(自身を除く): 17892652

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6113, 12226, 24452, 48904, 97808, 1179809, 2359618, 4719236, 9438472, 18876944]

約数ペア:

[(1, 18876944), (2, 9438472), (4, 4719236), (8, 2359618), (16, 1179809), (193, 97808), (386, 48904), (772, 24452), (1544, 12226), (3088, 6113)]