19297746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82469}}^1$

素因数の和:82490

約数の個数: 24

約数和(自身を含む): 45028620

約数和(自身を除く): 25730874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82469, 164938, 247407, 494814, 742221, 1072097, 1484442, 2144194, 3216291, 6432582, 9648873, 19297746]

約数ペア:

[(1, 19297746), (2, 9648873), (3, 6432582), (6, 3216291), (9, 2144194), (13, 1484442), (18, 1072097), (26, 742221), (39, 494814), (78, 247407), (117, 164938), (234, 82469)]