18696396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 47458656

約数和(自身を除く): 28762260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2477, 2516, 3774, 4954, 7431, 7548, 9908, 14862, 29724, 42109, 84218, 91649, 126327, 168436, 183298, 252654, 274947, 366596, 505308, 549894, 1099788, 1558033, 3116066, 4674099, 6232132, 9348198, 18696396]

約数ペア:

[(1, 18696396), (2, 9348198), (3, 6232132), (4, 4674099), (6, 3116066), (12, 1558033), (17, 1099788), (34, 549894), (37, 505308), (51, 366596), (68, 274947), (74, 252654), (102, 183298), (111, 168436), (148, 126327), (204, 91649), (222, 84218), (444, 42109), (629, 29724), (1258, 14862), (1887, 9908), (2477, 7548), (2516, 7431), (3774, 4954)]