18018686

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44381}}^1$

素因数の和:44419

約数の個数: 16

約数和(自身を含む): 31955040

約数和(自身を除く): 13936354

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 44381, 88762, 310667, 621334, 1287049, 2574098, 9009343, 18018686]

約数ペア:

[(1, 18018686), (2, 9009343), (7, 2574098), (14, 1287049), (29, 621334), (58, 310667), (203, 88762), (406, 44381)]