19419976798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1\times {\mathrm{4019}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 30999024000

約数和(自身を除く): 11579047202

約数列:

[1, 2, 19, 38, 101, 202, 1259, 1919, 2518, 3838, 4019, 8038, 23921, 47842, 76361, 127159, 152722, 254318, 405919, 811838, 2416021, 4832042, 5059921, 7712461, 10119842, 15424922, 96138499, 192276998, 511052021, 1022104042, 9709988399, 19419976798]

約数ペア:

[(1, 19419976798), (2, 9709988399), (19, 1022104042), (38, 511052021), (101, 192276998), (202, 96138499), (1259, 15424922), (1919, 10119842), (2518, 7712461), (3838, 5059921), (4019, 4832042), (8038, 2416021), (23921, 811838), (47842, 405919), (76361, 254318), (127159, 152722)]