18516265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 5070935

約数列:

[1, 5, 23, 59, 115, 295, 1357, 2729, 6785, 13645, 62767, 161011, 313835, 805055, 3703253, 18516265]

約数ペア:

[(1, 18516265), (5, 3703253), (23, 805055), (59, 313835), (115, 161011), (295, 62767), (1357, 13645), (2729, 6785)]