2018894978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{41113}}^1$

素因数の和:41729

約数の個数: 16

約数和(自身を含む): 3104271456

約数和(自身を除く): 1085376478

約数列:

[1, 2, 43, 86, 571, 1142, 24553, 41113, 49106, 82226, 1767859, 3535718, 23475523, 46951046, 1009447489, 2018894978]

約数ペア:

[(1, 2018894978), (2, 1009447489), (43, 46951046), (86, 23475523), (571, 3535718), (1142, 1767859), (24553, 82226), (41113, 49106)]