18869734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12301}}^1$

素因数の和:12375

約数の個数: 16

約数和(自身を含む): 31001040

約数和(自身を除く): 12131306

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12301, 24602, 159913, 319826, 725759, 1451518, 9434867, 18869734]

約数ペア:

[(1, 18869734), (2, 9434867), (13, 1451518), (26, 725759), (59, 319826), (118, 159913), (767, 24602), (1534, 12301)]