18709418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6047}}^1$

素因数の和:6086

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 17868886

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6047, 12094, 42329, 78611, 84658, 102799, 157222, 205598, 550277, 719593, 1100554, 1336387, 1439186, 2672774, 9354709, 18709418]

約数ペア:

[(1, 18709418), (2, 9354709), (7, 2672774), (13, 1439186), (14, 1336387), (17, 1100554), (26, 719593), (34, 550277), (91, 205598), (119, 157222), (182, 102799), (221, 84658), (238, 78611), (442, 42329), (1547, 12094), (3094, 6047)]