19204556

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6659}}^1$

素因数の和:6773

約数の個数: 24

約数和(自身を含む): 38787840

約数和(自身を除く): 19583284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6659, 13318, 26636, 46613, 93226, 186452, 685877, 1371754, 2743508, 4801139, 9602278, 19204556]

約数ペア:

[(1, 19204556), (2, 9602278), (4, 4801139), (7, 2743508), (14, 1371754), (28, 685877), (103, 186452), (206, 93226), (412, 46613), (721, 26636), (1442, 13318), (2884, 6659)]