2143404782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{1747}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 3435868800

約数和(自身を除く): 1292464018

約数列:

[1, 2, 19, 38, 83, 166, 389, 778, 1577, 1747, 3154, 3494, 7391, 14782, 32287, 33193, 64574, 66386, 145001, 290002, 613453, 679583, 1226906, 1359166, 2755019, 5510038, 12912077, 25824154, 56405389, 112810778, 1071702391, 2143404782]

約数ペア:

[(1, 2143404782), (2, 1071702391), (19, 112810778), (38, 56405389), (83, 25824154), (166, 12912077), (389, 5510038), (778, 2755019), (1577, 1359166), (1747, 1226906), (3154, 679583), (3494, 613453), (7391, 290002), (14782, 145001), (32287, 66386), (33193, 64574)]