19033660

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4931}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 40185936

約数和(自身を除く): 21152276

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4931, 9862, 19724, 24655, 49310, 98620, 951683, 1903366, 3806732, 4758415, 9516830, 19033660]

約数ペア:

[(1, 19033660), (2, 9516830), (4, 4758415), (5, 3806732), (10, 1903366), (20, 951683), (193, 98620), (386, 49310), (772, 24655), (965, 19724), (1930, 9862), (3860, 4931)]