19485448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 38620800

約数和(自身を除く): 19135352

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 1787, 2726, 3574, 5452, 7148, 10904, 14296, 51823, 83989, 103646, 167978, 207292, 335956, 414584, 671912, 2435681, 4871362, 9742724, 19485448]

約数ペア:

[(1, 19485448), (2, 9742724), (4, 4871362), (8, 2435681), (29, 671912), (47, 414584), (58, 335956), (94, 207292), (116, 167978), (188, 103646), (232, 83989), (376, 51823), (1363, 14296), (1787, 10904), (2726, 7148), (3574, 5452)]