188026318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{69691}}^1$

素因数の和:69783

約数の個数: 16

約数和(自身を含む): 301069440

約数和(自身を除く): 113043122

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 69691, 139382, 1324129, 2648258, 4948061, 9896122, 94013159, 188026318]

約数ペア:

[(1, 188026318), (2, 94013159), (19, 9896122), (38, 4948061), (71, 2648258), (142, 1324129), (1349, 139382), (2698, 69691)]