2018040531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1\times {\mathrm{15647}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 2898760704

約数和(自身を除く): 880720173

約数列:

[1, 3, 13, 39, 3307, 9921, 15647, 42991, 46941, 128973, 203411, 610233, 51744629, 155233887, 672680177, 2018040531]

約数ペア:

[(1, 2018040531), (3, 672680177), (13, 155233887), (39, 51744629), (3307, 610233), (9921, 203411), (15647, 128973), (42991, 46941)]