1900577239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{395377}}^1$

素因数の和:395430

約数の個数: 16

約数和(自身を含む): 2277377280

約数和(自身を除く): 376800041

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 395377, 4349147, 7512163, 9093671, 82633793, 100030381, 172779749, 1900577239]

約数ペア:

[(1, 1900577239), (11, 172779749), (19, 100030381), (23, 82633793), (209, 9093671), (253, 7512163), (437, 4349147), (4807, 395377)]