19277951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13177}}^1$

素因数の和:13214

約数の個数: 16

約数和(自身を含む): 25301760

約数和(自身を除く): 6023809

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13177, 92239, 144947, 250363, 1014629, 1752541, 2753993, 19277951]

約数ペア:

[(1, 19277951), (7, 2753993), (11, 1752541), (19, 1014629), (77, 250363), (133, 144947), (209, 92239), (1463, 13177)]