19602414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 48157200

約数和(自身を除く): 28554786

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4409, 4446, 8818, 13227, 26454, 39681, 57317, 79362, 83771, 114634, 167542, 171951, 251313, 343902, 502626, 515853, 753939, 1031706, 1089023, 1507878, 2178046, 3267069, 6534138, 9801207, 19602414]

約数ペア:

[(1, 19602414), (2, 9801207), (3, 6534138), (6, 3267069), (9, 2178046), (13, 1507878), (18, 1089023), (19, 1031706), (26, 753939), (38, 515853), (39, 502626), (57, 343902), (78, 251313), (114, 171951), (117, 167542), (171, 114634), (234, 83771), (247, 79362), (342, 57317), (494, 39681), (741, 26454), (1482, 13227), (2223, 8818), (4409, 4446)]