11921918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5267

約数の個数: 16

約数和(自身を含む): 18962304

約数和(自身を除く): 7040386

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 5197, 10394, 161107, 192289, 322214, 384578, 5960959, 11921918]

約数ペア:

[(1, 11921918), (2, 5960959), (31, 384578), (37, 322214), (62, 192289), (74, 161107), (1147, 10394), (2294, 5197)]