18542822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2477}}^1$

素因数の和:2695

約数の個数: 16

約数和(自身を含む): 29438640

約数和(自身を除く): 10895818

約数列:

[1, 2, 19, 38, 197, 394, 2477, 3743, 4954, 7486, 47063, 94126, 487969, 975938, 9271411, 18542822]

約数ペア:

[(1, 18542822), (2, 9271411), (19, 975938), (38, 487969), (197, 94126), (394, 47063), (2477, 7486), (3743, 4954)]