18606678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 20777898

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 1847, 3358, 3694, 5037, 5541, 10074, 11082, 42481, 84962, 127443, 134831, 254886, 269662, 404493, 808986, 3101113, 6202226, 9303339, 18606678]

約数ペア:

[(1, 18606678), (2, 9303339), (3, 6202226), (6, 3101113), (23, 808986), (46, 404493), (69, 269662), (73, 254886), (138, 134831), (146, 127443), (219, 84962), (438, 42481), (1679, 11082), (1847, 10074), (3358, 5541), (3694, 5037)]