19975102

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4937}}^1$

素因数の和:4980

約数の個数: 24

約数和(自身を含む): 36383184

約数和(自身を除く): 16408082

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4937, 9874, 34559, 69118, 83929, 167858, 587503, 1175006, 1426793, 2853586, 9987551, 19975102]

約数ペア:

[(1, 19975102), (2, 9987551), (7, 2853586), (14, 1426793), (17, 1175006), (34, 587503), (119, 167858), (238, 83929), (289, 69118), (578, 34559), (2023, 9874), (4046, 4937)]