18636282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 46388160

約数和(自身を除く): 27751878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 419, 706, 838, 1059, 1257, 2118, 2471, 2514, 2933, 3177, 3771, 4942, 5866, 6354, 7413, 7542, 8799, 14826, 17598, 22239, 26397, 44478, 52794, 147907, 295814, 443721, 887442, 1035349, 1331163, 2070698, 2662326, 3106047, 6212094, 9318141, 18636282]

約数ペア:

[(1, 18636282), (2, 9318141), (3, 6212094), (6, 3106047), (7, 2662326), (9, 2070698), (14, 1331163), (18, 1035349), (21, 887442), (42, 443721), (63, 295814), (126, 147907), (353, 52794), (419, 44478), (706, 26397), (838, 22239), (1059, 17598), (1257, 14826), (2118, 8799), (2471, 7542), (2514, 7413), (2933, 6354), (3177, 5866), (3771, 4942)]