1855409038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4569973}}^1$

素因数の和:4570011

約数の個数: 16

約数和(自身を含む): 3290381280

約数和(自身を除く): 1434972242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4569973, 9139946, 31989811, 63979622, 132529217, 265058434, 927704519, 1855409038]

約数ペア:

[(1, 1855409038), (2, 927704519), (7, 265058434), (14, 132529217), (29, 63979622), (58, 31989811), (203, 9139946), (406, 4569973)]