18324836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 33613440

約数和(自身を除く): 15288604

約数列:

[1, 2, 4, 23, 46, 92, 409, 487, 818, 974, 1636, 1948, 9407, 11201, 18814, 22402, 37628, 44804, 199183, 398366, 796732, 4581209, 9162418, 18324836]

約数ペア:

[(1, 18324836), (2, 9162418), (4, 4581209), (23, 796732), (46, 398366), (92, 199183), (409, 44804), (487, 37628), (818, 22402), (974, 18814), (1636, 11201), (1948, 9407)]