18199258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 34629120

約数和(自身を除く): 16429862

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2003, 4006, 4543, 9086, 14021, 22033, 28042, 44066, 118177, 154231, 236354, 308462, 827239, 1299947, 1654478, 2599894, 9099629, 18199258]

約数ペア:

[(1, 18199258), (2, 9099629), (7, 2599894), (11, 1654478), (14, 1299947), (22, 827239), (59, 308462), (77, 236354), (118, 154231), (154, 118177), (413, 44066), (649, 28042), (826, 22033), (1298, 14021), (2003, 9086), (4006, 4543)]