19385204

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{18427}}^1$

素因数の和:18694

約数の個数: 12

約数和(自身を含む): 34054944

約数和(自身を除く): 14669740

約数列:

[1, 2, 4, 263, 526, 1052, 18427, 36854, 73708, 4846301, 9692602, 19385204]

約数ペア:

[(1, 19385204), (2, 9692602), (4, 4846301), (263, 73708), (526, 36854), (1052, 18427)]