13666586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 21708960

約数和(自身を除く): 8042374

約数列:

[1, 2, 19, 38, 181, 362, 1987, 3439, 3974, 6878, 37753, 75506, 359647, 719294, 6833293, 13666586]

約数ペア:

[(1, 13666586), (2, 6833293), (19, 719294), (38, 359647), (181, 75506), (362, 37753), (1987, 6878), (3439, 3974)]