18864493630

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5140189}}^1$

素因数の和:5140563

約数の個数: 16

約数和(自身を含む): 34048618560

約数和(自身を除く): 15184124930

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 5140189, 10280378, 25700945, 51401890, 1886449363, 3772898726, 9432246815, 18864493630]

約数ペア:

[(1, 18864493630), (2, 9432246815), (5, 3772898726), (10, 1886449363), (367, 51401890), (734, 25700945), (1835, 10280378), (3670, 5140189)]