19137512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140717}}^1$

素因数の和:140740

約数の個数: 16

約数和(自身を含む): 37993860

約数和(自身を除く): 18856348

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140717, 281434, 562868, 1125736, 2392189, 4784378, 9568756, 19137512]

約数ペア:

[(1, 19137512), (2, 9568756), (4, 4784378), (8, 2392189), (17, 1125736), (34, 562868), (68, 281434), (136, 140717)]