19587947024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2803}}^1\times {\mathrm{4007}}^1$

素因数の和:6927

約数の個数: 40

約数和(自身を含む): 38323053120

約数和(自身を除く): 18735106096

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2803, 4007, 5606, 8014, 11212, 16028, 22424, 32056, 44848, 64112, 305527, 436763, 611054, 873526, 1222108, 1747052, 2444216, 3494104, 4888432, 6988208, 11231621, 22463242, 44926484, 89852968, 179705936, 1224246689, 2448493378, 4896986756, 9793973512, 19587947024]

約数ペア:

[(1, 19587947024), (2, 9793973512), (4, 4896986756), (8, 2448493378), (16, 1224246689), (109, 179705936), (218, 89852968), (436, 44926484), (872, 22463242), (1744, 11231621), (2803, 6988208), (4007, 4888432), (5606, 3494104), (8014, 2444216), (11212, 1747052), (16028, 1222108), (22424, 873526), (32056, 611054), (44848, 436763), (64112, 305527)]