20180138659

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{518863}}^1$

素因数の和:518994

約数の個数: 16

約数和(自身を含む): 22414924800

約数和(自身を除く): 2234786141

約数列:

[1, 19, 23, 89, 437, 1691, 2047, 38893, 518863, 9858397, 11933849, 46178807, 226743131, 877397333, 1062112561, 20180138659]

約数ペア:

[(1, 20180138659), (19, 1062112561), (23, 877397333), (89, 226743131), (437, 46178807), (1691, 11933849), (2047, 9858397), (38893, 518863)]