19137672

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 52192140

約数和(自身を除く): 33054468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1693, 1884, 2826, 3386, 3768, 5079, 5652, 6772, 10158, 11304, 13544, 15237, 20316, 30474, 40632, 60948, 121896, 265801, 531602, 797403, 1063204, 1594806, 2126408, 2392209, 3189612, 4784418, 6379224, 9568836, 19137672]

約数ペア:

[(1, 19137672), (2, 9568836), (3, 6379224), (4, 4784418), (6, 3189612), (8, 2392209), (9, 2126408), (12, 1594806), (18, 1063204), (24, 797403), (36, 531602), (72, 265801), (157, 121896), (314, 60948), (471, 40632), (628, 30474), (942, 20316), (1256, 15237), (1413, 13544), (1693, 11304), (1884, 10158), (2826, 6772), (3386, 5652), (3768, 5079)]