18714626

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16921}}^1$

素因数の和:17009

約数の個数: 16

約数和(自身を含む): 32490240

約数和(自身を除く): 13775614

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 16921, 33842, 118447, 236894, 1336759, 2673518, 9357313, 18714626]

約数ペア:

[(1, 18714626), (2, 9357313), (7, 2673518), (14, 1336759), (79, 236894), (158, 118447), (553, 33842), (1106, 16921)]