19492892

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 34984320

約数和(自身を除く): 15491428

約数列:

[1, 2, 4, 59, 118, 151, 236, 302, 547, 604, 1094, 2188, 8909, 17818, 32273, 35636, 64546, 82597, 129092, 165194, 330388, 4873223, 9746446, 19492892]

約数ペア:

[(1, 19492892), (2, 9746446), (4, 4873223), (59, 330388), (118, 165194), (151, 129092), (236, 82597), (302, 64546), (547, 35636), (604, 32273), (1094, 17818), (2188, 8909)]