19846352

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1613}}^1$

素因数の和:2390

約数の個数: 20

約数和(自身を含む): 38526180

約数和(自身を除く): 18679828

約数列:

[1, 2, 4, 8, 16, 769, 1538, 1613, 3076, 3226, 6152, 6452, 12304, 12904, 25808, 1240397, 2480794, 4961588, 9923176, 19846352]

約数ペア:

[(1, 19846352), (2, 9923176), (4, 4961588), (8, 2480794), (16, 1240397), (769, 25808), (1538, 12904), (1613, 12304), (3076, 6452), (3226, 6152)]