1999098

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2718342

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 139, 141, 153, 278, 282, 306, 417, 423, 799, 834, 846, 1251, 1598, 2363, 2397, 2502, 4726, 4794, 6533, 7089, 7191, 13066, 14178, 14382, 19599, 21267, 39198, 42534, 58797, 111061, 117594, 222122, 333183, 666366, 999549, 1999098]

約数ペア:

[(1, 1999098), (2, 999549), (3, 666366), (6, 333183), (9, 222122), (17, 117594), (18, 111061), (34, 58797), (47, 42534), (51, 39198), (94, 21267), (102, 19599), (139, 14382), (141, 14178), (153, 13066), (278, 7191), (282, 7089), (306, 6533), (417, 4794), (423, 4726), (799, 2502), (834, 2397), (846, 2363), (1251, 1598)]