18240218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7349}}^1$

素因数の和:7441

約数の個数: 16

約数和(自身を含む): 29370600

約数和(自身を除く): 11130382

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7349, 14698, 124933, 249866, 536477, 1072954, 9120109, 18240218]

約数ペア:

[(1, 18240218), (2, 9120109), (17, 1072954), (34, 536477), (73, 249866), (146, 124933), (1241, 14698), (2482, 7349)]