1837971814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{72253}}^1$

素因数の和:72364

約数の個数: 32

約数和(自身を含む): 3329464320

約数和(自身を除く): 1491492506

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12719, 25438, 72253, 144506, 505771, 1011542, 1661819, 3323638, 5707987, 11415974, 11632733, 23265466, 39955909, 79911818, 131283701, 262567402, 918985907, 1837971814]

約数ペア:

[(1, 1837971814), (2, 918985907), (7, 262567402), (14, 131283701), (23, 79911818), (46, 39955909), (79, 23265466), (158, 11632733), (161, 11415974), (322, 5707987), (553, 3323638), (1106, 1661819), (1817, 1011542), (3634, 505771), (12719, 144506), (25438, 72253)]