18838234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6791}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 30156480

約数和(自身を除く): 11318246

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6791, 13582, 129029, 258058, 495743, 991486, 9419117, 18838234]

約数ペア:

[(1, 18838234), (2, 9419117), (19, 991486), (38, 495743), (73, 258058), (146, 129029), (1387, 13582), (2774, 6791)]