19755597

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3332

約数の個数: 16

約数和(自身を含む): 27803520

約数和(自身を除く): 8047923

約数列:

[1, 3, 23, 69, 89, 267, 2047, 3217, 6141, 9651, 73991, 221973, 286313, 858939, 6585199, 19755597]

約数ペア:

[(1, 19755597), (3, 6585199), (23, 858939), (69, 286313), (89, 221973), (267, 73991), (2047, 9651), (3217, 6141)]