18620514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 44366400

約数和(自身を除く): 25745886

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 599, 942, 1198, 1413, 1727, 1797, 2826, 3454, 3594, 5181, 5391, 6589, 10362, 10782, 13178, 15543, 19767, 31086, 39534, 59301, 94043, 118602, 188086, 282129, 564258, 846387, 1034473, 1692774, 2068946, 3103419, 6206838, 9310257, 18620514]

約数ペア:

[(1, 18620514), (2, 9310257), (3, 6206838), (6, 3103419), (9, 2068946), (11, 1692774), (18, 1034473), (22, 846387), (33, 564258), (66, 282129), (99, 188086), (157, 118602), (198, 94043), (314, 59301), (471, 39534), (599, 31086), (942, 19767), (1198, 15543), (1413, 13178), (1727, 10782), (1797, 10362), (2826, 6589), (3454, 5391), (3594, 5181)]