13668866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 21664800

約数和(自身を除く): 7995934

約数列:

[1, 2, 19, 38, 353, 706, 1019, 2038, 6707, 13414, 19361, 38722, 359707, 719414, 6834433, 13668866]

約数ペア:

[(1, 13668866), (2, 6834433), (19, 719414), (38, 359707), (353, 38722), (706, 19361), (1019, 13414), (2038, 6707)]