2021141518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5009}}^1\times {\mathrm{18341}}^1$

素因数の和:23363

約数の個数: 16

約数和(自身を含む): 3308163120

約数和(自身を除く): 1287021602

約数列:

[1, 2, 11, 22, 5009, 10018, 18341, 36682, 55099, 110198, 201751, 403502, 91870069, 183740138, 1010570759, 2021141518]

約数ペア:

[(1, 2021141518), (2, 1010570759), (11, 183740138), (22, 91870069), (5009, 403502), (10018, 201751), (18341, 110198), (36682, 55099)]