17961808

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{1193}}^1$

素因数の和:2142

約数の個数: 20

約数和(自身を含む): 34867188

約数和(自身を除く): 16905380

約数列:

[1, 2, 4, 8, 16, 941, 1193, 1882, 2386, 3764, 4772, 7528, 9544, 15056, 19088, 1122613, 2245226, 4490452, 8980904, 17961808]

約数ペア:

[(1, 17961808), (2, 8980904), (4, 4490452), (8, 2245226), (16, 1122613), (941, 19088), (1193, 15056), (1882, 9544), (2386, 7528), (3764, 4772)]