19965633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17021}}^1$

素因数の和:17064

約数の個数: 16

約数和(自身を含む): 29414016

約数和(自身を除く): 9448383

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 17021, 51063, 289357, 391483, 868071, 1174449, 6655211, 19965633]

約数ペア:

[(1, 19965633), (3, 6655211), (17, 1174449), (23, 868071), (51, 391483), (69, 289357), (391, 51063), (1173, 17021)]