18774206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6229}}^1$

素因数の和:6379

約数の個数: 16

約数和(自身を含む): 30950640

約数和(自身を除く): 12176434

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6229, 12458, 68519, 137038, 853373, 1706746, 9387103, 18774206]

約数ペア:

[(1, 18774206), (2, 9387103), (11, 1706746), (22, 853373), (137, 137038), (274, 68519), (1507, 12458), (3014, 6229)]