19213836

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 46061568

約数和(自身を除く): 26847732

約数列:

[1, 2, 3, 4, 6, 12, 83, 101, 166, 191, 202, 249, 303, 332, 382, 404, 498, 573, 606, 764, 996, 1146, 1212, 2292, 8383, 15853, 16766, 19291, 25149, 31706, 33532, 38582, 47559, 50298, 57873, 63412, 77164, 95118, 100596, 115746, 190236, 231492, 1601153, 3202306, 4803459, 6404612, 9606918, 19213836]

約数ペア:

[(1, 19213836), (2, 9606918), (3, 6404612), (4, 4803459), (6, 3202306), (12, 1601153), (83, 231492), (101, 190236), (166, 115746), (191, 100596), (202, 95118), (249, 77164), (303, 63412), (332, 57873), (382, 50298), (404, 47559), (498, 38582), (573, 33532), (606, 31706), (764, 25149), (996, 19291), (1146, 16766), (1212, 15853), (2292, 8383)]