2018096212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 3892412160

約数和(自身を除く): 1874315948

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 389, 628, 751, 778, 1502, 1556, 1727, 3004, 3454, 4279, 6908, 8261, 8558, 16522, 17116, 33044, 61073, 117907, 122146, 235814, 244292, 292139, 471628, 584278, 671803, 1168556, 1296977, 1343606, 2593954, 2687212, 3213529, 5187908, 6427058, 12854116, 45865823, 91731646, 183463292, 504524053, 1009048106, 2018096212]

約数ペア:

[(1, 2018096212), (2, 1009048106), (4, 504524053), (11, 183463292), (22, 91731646), (44, 45865823), (157, 12854116), (314, 6427058), (389, 5187908), (628, 3213529), (751, 2687212), (778, 2593954), (1502, 1343606), (1556, 1296977), (1727, 1168556), (3004, 671803), (3454, 584278), (4279, 471628), (6908, 292139), (8261, 244292), (8558, 235814), (16522, 122146), (17116, 117907), (33044, 61073)]