19374920

素因数分解:

$2^3\times 5^1\times {\mathrm{484373}}^1$

素因数の和:484384

約数の個数: 16

約数和(自身を含む): 43593660

約数和(自身を除く): 24218740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 484373, 968746, 1937492, 2421865, 3874984, 4843730, 9687460, 19374920]

約数ペア:

[(1, 19374920), (2, 9687460), (4, 4843730), (5, 3874984), (8, 2421865), (10, 1937492), (20, 968746), (40, 484373)]