2018748477

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{16421}}^1$

素因数の和:17420

約数の個数: 16

約数和(自身を含む): 2757319488

約数和(自身を除く): 738571011

約数列:

[1, 3, 43, 129, 953, 2859, 16421, 40979, 49263, 122937, 706103, 2118309, 15649213, 46947639, 672916159, 2018748477]

約数ペア:

[(1, 2018748477), (3, 672916159), (43, 46947639), (129, 15649213), (953, 2118309), (2859, 706103), (16421, 122937), (40979, 49263)]