18877582

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5189}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 30268080

約数和(自身を除く): 11390498

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5189, 10378, 88213, 176426, 555223, 1110446, 9438791, 18877582]

約数ペア:

[(1, 18877582), (2, 9438791), (17, 1110446), (34, 555223), (107, 176426), (214, 88213), (1819, 10378), (3638, 5189)]