18804204

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 49106400

約数和(自身を除く): 30302196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1109, 1413, 1884, 2218, 2826, 3327, 4239, 4436, 5652, 6654, 8478, 9981, 13308, 16956, 19962, 29943, 39924, 59886, 119772, 174113, 348226, 522339, 696452, 1044678, 1567017, 2089356, 3134034, 4701051, 6268068, 9402102, 18804204]

約数ペア:

[(1, 18804204), (2, 9402102), (3, 6268068), (4, 4701051), (6, 3134034), (9, 2089356), (12, 1567017), (18, 1044678), (27, 696452), (36, 522339), (54, 348226), (108, 174113), (157, 119772), (314, 59886), (471, 39924), (628, 29943), (942, 19962), (1109, 16956), (1413, 13308), (1884, 9981), (2218, 8478), (2826, 6654), (3327, 5652), (4239, 4436)]