18636302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21367

約数の個数: 16

約数和(自身を含む): 30706560

約数和(自身を除く): 12070258

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 21323, 42646, 405137, 490429, 810274, 980858, 9318151, 18636302]

約数ペア:

[(1, 18636302), (2, 9318151), (19, 980858), (23, 810274), (38, 490429), (46, 405137), (437, 42646), (874, 21323)]