1948078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 3234096

約数和(自身を除く): 1286018

約数列:

[1, 2, 11, 22, 73, 146, 803, 1213, 1606, 2426, 13343, 26686, 88549, 177098, 974039, 1948078]

約数ペア:

[(1, 1948078), (2, 974039), (11, 177098), (22, 88549), (73, 26686), (146, 13343), (803, 2426), (1213, 1606)]