19103671269

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{12841}}^1\times {\mathrm{7187}}^1$

素因数の和:20057

約数の個数: 24

約数和(自身を含む): 28800188352

約数和(自身を除く): 9696517083

約数列:

[1, 3, 9, 23, 69, 207, 7187, 12841, 21561, 38523, 64683, 115569, 165301, 295343, 495903, 886029, 1487709, 2658087, 92288267, 276864801, 830594403, 2122630141, 6367890423, 19103671269]

約数ペア:

[(1, 19103671269), (3, 6367890423), (9, 2122630141), (23, 830594403), (69, 276864801), (207, 92288267), (7187, 2658087), (12841, 1487709), (21561, 886029), (38523, 495903), (64683, 295343), (115569, 165301)]