18233866

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 14505974

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 463, 679, 926, 1358, 2813, 3241, 5626, 6482, 13427, 19691, 26854, 39382, 44911, 89822, 93989, 187978, 314377, 628754, 1302419, 2604838, 9116933, 18233866]

約数ペア:

[(1, 18233866), (2, 9116933), (7, 2604838), (14, 1302419), (29, 628754), (58, 314377), (97, 187978), (194, 93989), (203, 89822), (406, 44911), (463, 39382), (679, 26854), (926, 19691), (1358, 13427), (2813, 6482), (3241, 5626)]