118778519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 131157600

約数和(自身を除く): 12379081

約数列:

[1, 19, 29, 73, 551, 1387, 2117, 2953, 40223, 56107, 85637, 215569, 1627103, 4095811, 6251501, 118778519]

約数ペア:

[(1, 118778519), (19, 6251501), (29, 4095811), (73, 1627103), (551, 215569), (1387, 85637), (2117, 56107), (2953, 40223)]