19456068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 28323132

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 449, 471, 628, 898, 942, 1347, 1796, 1884, 2694, 3611, 5388, 7222, 10327, 10833, 14444, 20654, 21666, 30981, 41308, 43332, 61962, 70493, 123924, 140986, 211479, 281972, 422958, 845916, 1621339, 3242678, 4864017, 6485356, 9728034, 19456068]

約数ペア:

[(1, 19456068), (2, 9728034), (3, 6485356), (4, 4864017), (6, 3242678), (12, 1621339), (23, 845916), (46, 422958), (69, 281972), (92, 211479), (138, 140986), (157, 123924), (276, 70493), (314, 61962), (449, 43332), (471, 41308), (628, 30981), (898, 21666), (942, 20654), (1347, 14444), (1796, 10833), (1884, 10327), (2694, 7222), (3611, 5388)]