2018193737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{156437}}^1$

素因数の和:156560

約数の個数: 16

約数和(自身を含む): 2452947840

約数和(自身を除く): 434754103

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 156437, 1095059, 2972303, 15174389, 20806121, 106220723, 288313391, 2018193737]

約数ペア:

[(1, 2018193737), (7, 288313391), (19, 106220723), (97, 20806121), (133, 15174389), (679, 2972303), (1843, 1095059), (12901, 156437)]