17989254

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12041}}^1$

素因数の和:12132

約数の個数: 24

約数和(自身を含む): 39449592

約数和(自身を除く): 21460338

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12041, 24082, 36123, 72246, 108369, 216738, 999403, 1998806, 2998209, 5996418, 8994627, 17989254]

約数ペア:

[(1, 17989254), (2, 8994627), (3, 5996418), (6, 2998209), (9, 1998806), (18, 999403), (83, 216738), (166, 108369), (249, 72246), (498, 36123), (747, 24082), (1494, 12041)]