19214085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 35997696

約数和(自身を除く): 16783611

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 83, 115, 165, 183, 249, 253, 305, 345, 415, 671, 759, 913, 915, 1245, 1265, 1403, 1909, 2013, 2739, 3355, 3795, 4209, 4565, 5063, 5727, 7015, 9545, 10065, 13695, 15189, 15433, 20999, 21045, 25315, 28635, 46299, 55693, 62997, 75945, 77165, 104995, 116449, 167079, 231495, 278465, 314985, 349347, 582245, 835395, 1280939, 1746735, 3842817, 6404695, 19214085]

約数ペア:

[(1, 19214085), (3, 6404695), (5, 3842817), (11, 1746735), (15, 1280939), (23, 835395), (33, 582245), (55, 349347), (61, 314985), (69, 278465), (83, 231495), (115, 167079), (165, 116449), (183, 104995), (249, 77165), (253, 75945), (305, 62997), (345, 55693), (415, 46299), (671, 28635), (759, 25315), (913, 21045), (915, 20999), (1245, 15433), (1265, 15189), (1403, 13695), (1909, 10065), (2013, 9545), (2739, 7015), (3355, 5727), (3795, 5063), (4209, 4565)]