21182093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 23712000

約数和(自身を除く): 2529907

約数列:

[1, 19, 29, 37, 551, 703, 1039, 1073, 19741, 20387, 30131, 38443, 572489, 730417, 1114847, 21182093]

約数ペア:

[(1, 21182093), (19, 1114847), (29, 730417), (37, 572489), (551, 38443), (703, 30131), (1039, 20387), (1073, 19741)]