19240396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 41319936

約数和(自身を除く): 22079540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 487, 581, 974, 1162, 1411, 1948, 2324, 2822, 3409, 5644, 6818, 8279, 9877, 13636, 16558, 19754, 33116, 39508, 40421, 57953, 80842, 115906, 161684, 231812, 282947, 565894, 687157, 1131788, 1374314, 2748628, 4810099, 9620198, 19240396]

約数ペア:

[(1, 19240396), (2, 9620198), (4, 4810099), (7, 2748628), (14, 1374314), (17, 1131788), (28, 687157), (34, 565894), (68, 282947), (83, 231812), (119, 161684), (166, 115906), (238, 80842), (332, 57953), (476, 40421), (487, 39508), (581, 33116), (974, 19754), (1162, 16558), (1411, 13636), (1948, 9877), (2324, 8279), (2822, 6818), (3409, 5644)]