18677864846

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1\times {\mathrm{60427}}^1$

素因数の和:64643

約数の個数: 16

約数和(自身を含む): 28781372976

約数和(自身を除く): 10103508130

約数列:

[1, 2, 37, 74, 4177, 8354, 60427, 120854, 154549, 309098, 2235799, 4471598, 252403579, 504807158, 9338932423, 18677864846]

約数ペア:

[(1, 18677864846), (2, 9338932423), (37, 504807158), (74, 252403579), (4177, 4471598), (8354, 2235799), (60427, 309098), (120854, 154549)]