2519514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3377286

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 139, 159, 171, 278, 318, 342, 417, 477, 834, 954, 1007, 1251, 2014, 2502, 2641, 3021, 5282, 6042, 7367, 7923, 9063, 14734, 15846, 18126, 22101, 23769, 44202, 47538, 66303, 132606, 139973, 279946, 419919, 839838, 1259757, 2519514]

約数ペア:

[(1, 2519514), (2, 1259757), (3, 839838), (6, 419919), (9, 279946), (18, 139973), (19, 132606), (38, 66303), (53, 47538), (57, 44202), (106, 23769), (114, 22101), (139, 18126), (159, 15846), (171, 14734), (278, 9063), (318, 7923), (342, 7367), (417, 6042), (477, 5282), (834, 3021), (954, 2641), (1007, 2502), (1251, 2014)]