12157948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14543}}^1$

素因数の和:14577

約数の個数: 24

約数和(自身を含む): 24433920

約数和(自身を除く): 12275972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 14543, 29086, 58172, 159973, 276317, 319946, 552634, 639892, 1105268, 3039487, 6078974, 12157948]

約数ペア:

[(1, 12157948), (2, 6078974), (4, 3039487), (11, 1105268), (19, 639892), (22, 552634), (38, 319946), (44, 276317), (76, 159973), (209, 58172), (418, 29086), (836, 14543)]