18522438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 42083328

約数和(自身を除く): 23560890

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 823, 1023, 1646, 2046, 2469, 3751, 4938, 7502, 9053, 11253, 18106, 22506, 25513, 27159, 51026, 54318, 76539, 99583, 153078, 199166, 280643, 298749, 561286, 597498, 841929, 1683858, 3087073, 6174146, 9261219, 18522438]

約数ペア:

[(1, 18522438), (2, 9261219), (3, 6174146), (6, 3087073), (11, 1683858), (22, 841929), (31, 597498), (33, 561286), (62, 298749), (66, 280643), (93, 199166), (121, 153078), (186, 99583), (242, 76539), (341, 54318), (363, 51026), (682, 27159), (726, 25513), (823, 22506), (1023, 18106), (1646, 11253), (2046, 9053), (2469, 7502), (3751, 4938)]