12698194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2213}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 20191680

約数和(自身を除く): 7493486

約数列:

[1, 2, 19, 38, 151, 302, 2213, 2869, 4426, 5738, 42047, 84094, 334163, 668326, 6349097, 12698194]

約数ペア:

[(1, 12698194), (2, 6349097), (19, 668326), (38, 334163), (151, 84094), (302, 42047), (2213, 5738), (2869, 4426)]