39781934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14341}}^1$

素因数の和:14435

約数の個数: 16

約数和(自身を含む): 63678480

約数和(自身を除く): 23896546

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 14341, 28682, 272479, 544958, 1046893, 2093786, 19890967, 39781934]

約数ペア:

[(1, 39781934), (2, 19890967), (19, 2093786), (38, 1046893), (73, 544958), (146, 272479), (1387, 28682), (2774, 14341)]