19607596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 38435040

約数和(自身を除く): 18827444

約数列:

[1, 2, 4, 17, 29, 34, 58, 61, 68, 116, 122, 163, 244, 326, 493, 652, 986, 1037, 1769, 1972, 2074, 2771, 3538, 4148, 4727, 5542, 7076, 9454, 9943, 11084, 18908, 19886, 30073, 39772, 60146, 80359, 120292, 160718, 169031, 288347, 321436, 338062, 576694, 676124, 1153388, 4901899, 9803798, 19607596]

約数ペア:

[(1, 19607596), (2, 9803798), (4, 4901899), (17, 1153388), (29, 676124), (34, 576694), (58, 338062), (61, 321436), (68, 288347), (116, 169031), (122, 160718), (163, 120292), (244, 80359), (326, 60146), (493, 39772), (652, 30073), (986, 19886), (1037, 18908), (1769, 11084), (1972, 9943), (2074, 9454), (2771, 7076), (3538, 5542), (4148, 4727)]