18444514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:606

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 12198686

約数列:

[1, 2, 11, 22, 121, 199, 242, 383, 398, 766, 2189, 4213, 4378, 8426, 24079, 46343, 48158, 76217, 92686, 152434, 838387, 1676774, 9222257, 18444514]

約数ペア:

[(1, 18444514), (2, 9222257), (11, 1676774), (22, 838387), (121, 152434), (199, 92686), (242, 76217), (383, 48158), (398, 46343), (766, 24079), (2189, 8426), (4213, 4378)]