18793742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14479}}^1$

素因数の和:14551

約数の個数: 16

約数和(自身を含む): 31276800

約数和(自身を除く): 12483058

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14479, 28958, 159269, 318538, 854261, 1708522, 9396871, 18793742]

約数ペア:

[(1, 18793742), (2, 9396871), (11, 1708522), (22, 854261), (59, 318538), (118, 159269), (649, 28958), (1298, 14479)]