2018924747

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{115321}}^1$

素因数の和:115430

約数の個数: 16

約数和(自身を含む): 2402387904

約数和(自身を除く): 383463157

約数列:

[1, 7, 41, 61, 287, 427, 2501, 17507, 115321, 807247, 4728161, 7034581, 33097127, 49242067, 288417821, 2018924747]

約数ペア:

[(1, 2018924747), (7, 288417821), (41, 49242067), (61, 33097127), (287, 7034581), (427, 4728161), (2501, 807247), (17507, 115321)]