19962964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2467}}^1$

素因数の和:2512

約数の個数: 36

約数和(自身を含む): 42429856

約数和(自身を除く): 22466892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2467, 4046, 4934, 8092, 9868, 17269, 34538, 41939, 69076, 83878, 167756, 293573, 587146, 712963, 1174292, 1425926, 2851852, 4990741, 9981482, 19962964]

約数ペア:

[(1, 19962964), (2, 9981482), (4, 4990741), (7, 2851852), (14, 1425926), (17, 1174292), (28, 712963), (34, 587146), (68, 293573), (119, 167756), (238, 83878), (289, 69076), (476, 41939), (578, 34538), (1156, 17269), (2023, 9868), (2467, 8092), (4046, 4934)]