18898614

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{3061}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 47767200

約数和(自身を除く): 28868586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3061, 3087, 6122, 6174, 9183, 18366, 21427, 27549, 42854, 55098, 64281, 128562, 149989, 192843, 299978, 385686, 449967, 899934, 1049923, 1349901, 2099846, 2699802, 3149769, 6299538, 9449307, 18898614]

約数ペア:

[(1, 18898614), (2, 9449307), (3, 6299538), (6, 3149769), (7, 2699802), (9, 2099846), (14, 1349901), (18, 1049923), (21, 899934), (42, 449967), (49, 385686), (63, 299978), (98, 192843), (126, 149989), (147, 128562), (294, 64281), (343, 55098), (441, 42854), (686, 27549), (882, 21427), (1029, 18366), (2058, 9183), (3061, 6174), (3087, 6122)]