19103616380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56187107}}^1$

素因数の和:56187133

約数の個数: 24

約数和(自身を含む): 42477453648

約数和(自身を除く): 23373837268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 56187107, 112374214, 224748428, 280935535, 561871070, 955180819, 1123742140, 1910361638, 3820723276, 4775904095, 9551808190, 19103616380]

約数ペア:

[(1, 19103616380), (2, 9551808190), (4, 4775904095), (5, 3820723276), (10, 1910361638), (17, 1123742140), (20, 955180819), (34, 561871070), (68, 280935535), (85, 224748428), (170, 112374214), (340, 56187107)]