19432335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 14275185

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 439, 681, 1135, 1317, 2195, 2951, 3405, 5707, 6585, 8853, 14755, 17121, 28535, 44265, 85605, 99653, 298959, 498265, 1295489, 1494795, 3886467, 6477445, 19432335]

約数ペア:

[(1, 19432335), (3, 6477445), (5, 3886467), (13, 1494795), (15, 1295489), (39, 498265), (65, 298959), (195, 99653), (227, 85605), (439, 44265), (681, 28535), (1135, 17121), (1317, 14755), (2195, 8853), (2951, 6585), (3405, 5707)]