2017371438

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{3541}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 4517665152

約数和(自身を除く): 2500293714

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1021, 2042, 3063, 3541, 6126, 7082, 9189, 10623, 18378, 21246, 31651, 31869, 63302, 63738, 94953, 109771, 189906, 219542, 284859, 329313, 569718, 658626, 987939, 1975878, 3615361, 7230722, 10846083, 21692166, 32538249, 65076498, 112076191, 224152382, 336228573, 672457146, 1008685719, 2017371438]

約数ペア:

[(1, 2017371438), (2, 1008685719), (3, 672457146), (6, 336228573), (9, 224152382), (18, 112076191), (31, 65076498), (62, 32538249), (93, 21692166), (186, 10846083), (279, 7230722), (558, 3615361), (1021, 1975878), (2042, 987939), (3063, 658626), (3541, 569718), (6126, 329313), (7082, 284859), (9189, 219542), (10623, 189906), (18378, 109771), (21246, 94953), (31651, 63738), (31869, 63302)]