37980221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 41025600

約数和(自身を除く): 3045379

約数列:

[1, 19, 73, 139, 197, 1387, 2641, 3743, 10147, 14381, 27383, 192793, 273239, 520277, 1998959, 37980221]

約数ペア:

[(1, 37980221), (19, 1998959), (73, 520277), (139, 273239), (197, 192793), (1387, 27383), (2641, 14381), (3743, 10147)]