2138694017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{18217}}^1$

素因数の和:18440

約数の個数: 16

約数和(自身を含む): 2326074240

約数和(自身を除く): 187380223

約数列:

[1, 19, 37, 167, 703, 3173, 6179, 18217, 117401, 346123, 674029, 3042239, 12806551, 57802541, 112562843, 2138694017]

約数ペア:

[(1, 2138694017), (19, 112562843), (37, 57802541), (167, 12806551), (703, 3042239), (3173, 674029), (6179, 346123), (18217, 117401)]