19460142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 49056000

約数和(自身を除く): 29595858

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1459, 1482, 2223, 2918, 4377, 4446, 6669, 8754, 13131, 13338, 18967, 26262, 27721, 37934, 39393, 55442, 56901, 78786, 83163, 113802, 166326, 170703, 249489, 341406, 360373, 498978, 512109, 720746, 748467, 1024218, 1081119, 1496934, 2162238, 3243357, 6486714, 9730071, 19460142]

約数ペア:

[(1, 19460142), (2, 9730071), (3, 6486714), (6, 3243357), (9, 2162238), (13, 1496934), (18, 1081119), (19, 1024218), (26, 748467), (27, 720746), (38, 512109), (39, 498978), (54, 360373), (57, 341406), (78, 249489), (114, 170703), (117, 166326), (171, 113802), (234, 83163), (247, 78786), (342, 56901), (351, 55442), (494, 39393), (513, 37934), (702, 27721), (741, 26262), (1026, 18967), (1459, 13338), (1482, 13131), (2223, 8754), (2918, 6669), (4377, 4446)]