18660966

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{8963}}^1$

素因数の和:9315

約数の個数: 16

約数和(自身を含む): 37433664

約数和(自身を除く): 18772698

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 8963, 17926, 26889, 53778, 3110161, 6220322, 9330483, 18660966]

約数ペア:

[(1, 18660966), (2, 9330483), (3, 6220322), (6, 3110161), (347, 53778), (694, 26889), (1041, 17926), (2082, 8963)]