18415386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5507

約数の個数: 48

約数和(自身を含む): 46096128

約数和(自身を除く): 27680742

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 5471, 10942, 16413, 32826, 49239, 60181, 93007, 98478, 120362, 180543, 186014, 279021, 361086, 541629, 558042, 837063, 1023077, 1083258, 1674126, 2046154, 3069231, 6138462, 9207693, 18415386]

約数ペア:

[(1, 18415386), (2, 9207693), (3, 6138462), (6, 3069231), (9, 2046154), (11, 1674126), (17, 1083258), (18, 1023077), (22, 837063), (33, 558042), (34, 541629), (51, 361086), (66, 279021), (99, 186014), (102, 180543), (153, 120362), (187, 98478), (198, 93007), (306, 60181), (374, 49239), (561, 32826), (1122, 16413), (1683, 10942), (3366, 5471)]