18604794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2459}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 40501440

約数和(自身を除く): 21896646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2459, 2522, 3783, 4918, 7377, 7566, 14754, 31967, 63934, 95901, 191802, 238523, 477046, 715569, 1431138, 3100799, 6201598, 9302397, 18604794]

約数ペア:

[(1, 18604794), (2, 9302397), (3, 6201598), (6, 3100799), (13, 1431138), (26, 715569), (39, 477046), (78, 238523), (97, 191802), (194, 95901), (291, 63934), (582, 31967), (1261, 14754), (2459, 7566), (2522, 7377), (3783, 4918)]