18110246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 35347968

約数和(自身を除く): 17237722

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5113, 10226, 35791, 56243, 71582, 112486, 117599, 235198, 393701, 787402, 823193, 1293589, 1646386, 2587178, 9055123, 18110246]

約数ペア:

[(1, 18110246), (2, 9055123), (7, 2587178), (11, 1646386), (14, 1293589), (22, 823193), (23, 787402), (46, 393701), (77, 235198), (154, 117599), (161, 112486), (253, 71582), (322, 56243), (506, 35791), (1771, 10226), (3542, 5113)]