19437870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2711}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 27425490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2711, 3585, 5422, 7170, 8133, 13555, 16266, 27110, 40665, 81330, 647929, 1295858, 1943787, 3239645, 3887574, 6479290, 9718935, 19437870]

約数ペア:

[(1, 19437870), (2, 9718935), (3, 6479290), (5, 3887574), (6, 3239645), (10, 1943787), (15, 1295858), (30, 647929), (239, 81330), (478, 40665), (717, 27110), (1195, 16266), (1434, 13555), (2390, 8133), (2711, 7170), (3585, 5422)]