20180740313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1181473}}^1$

素因数の和:1181552

約数の個数: 16

約数和(自身を含む): 22684300800

約数和(自身を除く): 2503560487

約数列:

[1, 19, 29, 31, 551, 589, 899, 17081, 1181473, 22447987, 34262717, 36625663, 650991623, 695887597, 1062144227, 20180740313]

約数ペア:

[(1, 20180740313), (19, 1062144227), (29, 695887597), (31, 650991623), (551, 36625663), (589, 34262717), (899, 22447987), (17081, 1181473)]