19491335782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5287937}}^1$

素因数の和:5288055

約数の個数: 16

約数和(自身を含む): 31093075440

約数和(自身を除く): 11601739658

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5287937, 10575874, 100470803, 200941606, 512929889, 1025859778, 9745667891, 19491335782]

約数ペア:

[(1, 19491335782), (2, 9745667891), (19, 1025859778), (38, 512929889), (97, 200941606), (194, 100470803), (1843, 10575874), (3686, 5287937)]