19236717

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30977}}^1$

素因数の和:31009

約数の個数: 16

約数和(自身を含む): 29738880

約数和(自身を除く): 10502163

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30977, 92931, 278793, 712471, 836379, 2137413, 6412239, 19236717]

約数ペア:

[(1, 19236717), (3, 6412239), (9, 2137413), (23, 836379), (27, 712471), (69, 278793), (207, 92931), (621, 30977)]