18783396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16831}}^1$

素因数の和:16872

約数の個数: 36

約数和(自身を含む): 49014784

約数和(自身を除く): 30231388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16831, 33662, 50493, 67324, 100986, 151479, 201972, 302958, 521761, 605916, 1043522, 1565283, 2087044, 3130566, 4695849, 6261132, 9391698, 18783396]

約数ペア:

[(1, 18783396), (2, 9391698), (3, 6261132), (4, 4695849), (6, 3130566), (9, 2087044), (12, 1565283), (18, 1043522), (31, 605916), (36, 521761), (62, 302958), (93, 201972), (124, 151479), (186, 100986), (279, 67324), (372, 50493), (558, 33662), (1116, 16831)]