2667942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 6318000

約数和(自身を除く): 3650058

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 269, 342, 522, 538, 551, 807, 1102, 1614, 1653, 2421, 3306, 4842, 4959, 5111, 7801, 9918, 10222, 15333, 15602, 23403, 30666, 45999, 46806, 70209, 91998, 140418, 148219, 296438, 444657, 889314, 1333971, 2667942]

約数ペア:

[(1, 2667942), (2, 1333971), (3, 889314), (6, 444657), (9, 296438), (18, 148219), (19, 140418), (29, 91998), (38, 70209), (57, 46806), (58, 45999), (87, 30666), (114, 23403), (171, 15602), (174, 15333), (261, 10222), (269, 9918), (342, 7801), (522, 5111), (538, 4959), (551, 4842), (807, 3306), (1102, 2421), (1614, 1653)]