19652206

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9421}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 33919200

約数和(自身を除く): 14266994

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9421, 18842, 65947, 131894, 1403729, 2807458, 9826103, 19652206]

約数ペア:

[(1, 19652206), (2, 9826103), (7, 2807458), (14, 1403729), (149, 131894), (298, 65947), (1043, 18842), (2086, 9421)]