19173214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4297}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 30326688

約数和(自身を除く): 11153474

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4297, 4462, 8594, 98831, 197662, 416809, 833618, 9586607, 19173214]

約数ペア:

[(1, 19173214), (2, 9586607), (23, 833618), (46, 416809), (97, 197662), (194, 98831), (2231, 8594), (4297, 4462)]