2054774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1332106

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2351, 4702, 44669, 54073, 89338, 108146, 1027387, 2054774]

約数ペア:

[(1, 2054774), (2, 1027387), (19, 108146), (23, 89338), (38, 54073), (46, 44669), (437, 4702), (874, 2351)]