18212418

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{6883}}^1$

素因数の和:6908

約数の個数: 48

約数和(自身を含む): 47086560

約数和(自身を除く): 28874142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 6883, 13766, 20649, 41298, 48181, 61947, 96362, 123894, 144543, 185841, 289086, 337267, 371682, 433629, 674534, 867258, 1011801, 1300887, 2023602, 2601774, 3035403, 6070806, 9106209, 18212418]

約数ペア:

[(1, 18212418), (2, 9106209), (3, 6070806), (6, 3035403), (7, 2601774), (9, 2023602), (14, 1300887), (18, 1011801), (21, 867258), (27, 674534), (42, 433629), (49, 371682), (54, 337267), (63, 289086), (98, 185841), (126, 144543), (147, 123894), (189, 96362), (294, 61947), (378, 48181), (441, 41298), (882, 20649), (1323, 13766), (2646, 6883)]