201998087258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{19830953}}^1$

素因数の和:19831429

約数の個数: 16

約数和(自身を含む): 331256255616

約数和(自身を除く): 129258168358

約数列:

[1, 2, 11, 22, 463, 926, 5093, 10186, 19830953, 39661906, 218140483, 436280966, 9181731239, 18363462478, 100999043629, 201998087258]

約数ペア:

[(1, 201998087258), (2, 100999043629), (11, 18363462478), (22, 9181731239), (463, 436280966), (926, 218140483), (5093, 39661906), (10186, 19830953)]