16873254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 38937600

約数和(自身を除く): 22064346

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 479, 618, 927, 958, 1437, 1854, 1957, 2874, 3914, 4311, 5871, 8622, 9101, 11742, 17613, 18202, 27303, 35226, 49337, 54606, 81909, 98674, 148011, 163818, 296022, 444033, 888066, 937403, 1874806, 2812209, 5624418, 8436627, 16873254]

約数ペア:

[(1, 16873254), (2, 8436627), (3, 5624418), (6, 2812209), (9, 1874806), (18, 937403), (19, 888066), (38, 444033), (57, 296022), (103, 163818), (114, 148011), (171, 98674), (206, 81909), (309, 54606), (342, 49337), (479, 35226), (618, 27303), (927, 18202), (958, 17613), (1437, 11742), (1854, 9101), (1957, 8622), (2874, 5871), (3914, 4311)]