55371814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19961}}^1$

素因数の和:20055

約数の個数: 16

約数和(自身を含む): 88631280

約数和(自身を除く): 33259466

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 19961, 39922, 379259, 758518, 1457153, 2914306, 27685907, 55371814]

約数ペア:

[(1, 55371814), (2, 27685907), (19, 2914306), (38, 1457153), (73, 758518), (146, 379259), (1387, 39922), (2774, 19961)]