18041526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 23741514

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 743, 1278, 1349, 1486, 2229, 2698, 4047, 4458, 6687, 8094, 12141, 13374, 14117, 24282, 28234, 42351, 52753, 84702, 105506, 127053, 158259, 254106, 316518, 474777, 949554, 1002307, 2004614, 3006921, 6013842, 9020763, 18041526]

約数ペア:

[(1, 18041526), (2, 9020763), (3, 6013842), (6, 3006921), (9, 2004614), (18, 1002307), (19, 949554), (38, 474777), (57, 316518), (71, 254106), (114, 158259), (142, 127053), (171, 105506), (213, 84702), (342, 52753), (426, 42351), (639, 28234), (743, 24282), (1278, 14117), (1349, 13374), (1486, 12141), (2229, 8094), (2698, 6687), (4047, 4458)]