2019978406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{572881}}^1$

素因数の和:572967

約数の個数: 16

約数和(自身を含む): 3176057808

約数和(自身を除く): 1156079402

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 572881, 1145762, 23488121, 24633883, 46976242, 49267766, 1009989203, 2019978406]

約数ペア:

[(1, 2019978406), (2, 1009989203), (41, 49267766), (43, 46976242), (82, 24633883), (86, 23488121), (1763, 1145762), (3526, 572881)]