17939563772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{4549}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 34084596000

約数和(自身を除く): 16145032228

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 419, 724, 838, 1676, 2353, 4549, 4706, 5447, 9098, 9412, 10894, 18196, 21788, 59137, 75839, 118274, 151678, 236548, 303356, 823369, 985907, 1646738, 1906031, 1971814, 3293476, 3812062, 3943628, 7624124, 10703797, 21407594, 24778403, 42815188, 49556806, 99113612, 344991611, 689983222, 1379966444, 4484890943, 8969781886, 17939563772]

約数ペア:

[(1, 17939563772), (2, 8969781886), (4, 4484890943), (13, 1379966444), (26, 689983222), (52, 344991611), (181, 99113612), (362, 49556806), (419, 42815188), (724, 24778403), (838, 21407594), (1676, 10703797), (2353, 7624124), (4549, 3943628), (4706, 3812062), (5447, 3293476), (9098, 1971814), (9412, 1906031), (10894, 1646738), (18196, 985907), (21788, 823369), (59137, 303356), (75839, 236548), (118274, 151678)]