19531446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 42940800

約数和(自身を除く): 23409354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 2129, 3058, 4258, 4587, 6387, 9174, 12774, 23419, 46838, 70257, 140514, 295931, 591862, 887793, 1775586, 3255241, 6510482, 9765723, 19531446]

約数ペア:

[(1, 19531446), (2, 9765723), (3, 6510482), (6, 3255241), (11, 1775586), (22, 887793), (33, 591862), (66, 295931), (139, 140514), (278, 70257), (417, 46838), (834, 23419), (1529, 12774), (2129, 9174), (3058, 6387), (4258, 4587)]