19381245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99391}}^1$

素因数の和:99412

約数の個数: 16

約数和(自身を含む): 33395712

約数和(自身を除く): 14014467

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 99391, 298173, 496955, 1292083, 1490865, 3876249, 6460415, 19381245]

約数ペア:

[(1, 19381245), (3, 6460415), (5, 3876249), (13, 1490865), (15, 1292083), (39, 496955), (65, 298173), (195, 99391)]