19231565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1879}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 24364800

約数和(自身を除く): 5133235

約数列:

[1, 5, 23, 89, 115, 445, 1879, 2047, 9395, 10235, 43217, 167231, 216085, 836155, 3846313, 19231565]

約数ペア:

[(1, 19231565), (5, 3846313), (23, 836155), (89, 216085), (115, 167231), (445, 43217), (1879, 10235), (2047, 9395)]