2019980073609

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{2222200301}}^1$

素因数の和:2222200408

約数の個数: 12

約数和(自身を含む): 2946637600452

約数和(自身を除く): 926657526843

約数列:

[1, 3, 9, 101, 303, 909, 2222200301, 6666600903, 19999802709, 224442230401, 673326691203, 2019980073609]

約数ペア:

[(1, 2019980073609), (3, 673326691203), (9, 224442230401), (101, 19999802709), (303, 6666600903), (909, 2222200301)]