18268234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28279}}^1$

素因数の和:28317

約数の個数: 16

約数和(自身を含む): 30542400

約数和(自身を除く): 12274166

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28279, 56558, 480743, 537301, 961486, 1074602, 9134117, 18268234]

約数ペア:

[(1, 18268234), (2, 9134117), (17, 1074602), (19, 961486), (34, 537301), (38, 480743), (323, 56558), (646, 28279)]