19500492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 50182272

約数和(自身を除く): 30681780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 1523, 2134, 3046, 3201, 4268, 4569, 6092, 6402, 9138, 12804, 16753, 18276, 33506, 50259, 67012, 100518, 147731, 201036, 295462, 443193, 590924, 886386, 1625041, 1772772, 3250082, 4875123, 6500164, 9750246, 19500492]

約数ペア:

[(1, 19500492), (2, 9750246), (3, 6500164), (4, 4875123), (6, 3250082), (11, 1772772), (12, 1625041), (22, 886386), (33, 590924), (44, 443193), (66, 295462), (97, 201036), (132, 147731), (194, 100518), (291, 67012), (388, 50259), (582, 33506), (1067, 18276), (1164, 16753), (1523, 12804), (2134, 9138), (3046, 6402), (3201, 6092), (4268, 4569)]