17971788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 45620064

約数和(自身を除く): 27648276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2381, 2516, 3774, 4762, 7143, 7548, 9524, 14286, 28572, 40477, 80954, 88097, 121431, 161908, 176194, 242862, 264291, 352388, 485724, 528582, 1057164, 1497649, 2995298, 4492947, 5990596, 8985894, 17971788]

約数ペア:

[(1, 17971788), (2, 8985894), (3, 5990596), (4, 4492947), (6, 2995298), (12, 1497649), (17, 1057164), (34, 528582), (37, 485724), (51, 352388), (68, 264291), (74, 242862), (102, 176194), (111, 161908), (148, 121431), (204, 88097), (222, 80954), (444, 40477), (629, 28572), (1258, 14286), (1887, 9524), (2381, 7548), (2516, 7143), (3774, 4762)]