18080254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 24

約数和(自身を含む): 29313360

約数和(自身を除く): 11233106

約数列:

[1, 2, 23, 31, 46, 62, 409, 713, 818, 961, 1426, 1922, 9407, 12679, 18814, 22103, 25358, 44206, 291617, 393049, 583234, 786098, 9040127, 18080254]

約数ペア:

[(1, 18080254), (2, 9040127), (23, 786098), (31, 583234), (46, 393049), (62, 291617), (409, 44206), (713, 25358), (818, 22103), (961, 18814), (1426, 12679), (1922, 9407)]