19619970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34421}}^1$

素因数の和:34450

約数の個数: 32

約数和(自身を含む): 49567680

約数和(自身を除く): 29947710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 34421, 68842, 103263, 172105, 206526, 344210, 516315, 653999, 1032630, 1307998, 1961997, 3269995, 3923994, 6539990, 9809985, 19619970]

約数ペア:

[(1, 19619970), (2, 9809985), (3, 6539990), (5, 3923994), (6, 3269995), (10, 1961997), (15, 1307998), (19, 1032630), (30, 653999), (38, 516315), (57, 344210), (95, 206526), (114, 172105), (190, 103263), (285, 68842), (570, 34421)]