19932195

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7681}}^1$

素因数の和:7862

約数の個数: 16

約数和(自身を含む): 32080032

約数和(自身を除く): 12147837

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 7681, 23043, 38405, 115215, 1328813, 3986439, 6644065, 19932195]

約数ペア:

[(1, 19932195), (3, 6644065), (5, 3986439), (15, 1328813), (173, 115215), (519, 38405), (865, 23043), (2595, 7681)]