19022458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 36973440

約数和(自身を除く): 17950982

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5501, 11002, 38507, 71513, 77014, 104519, 143026, 209038, 500591, 731633, 1001182, 1358747, 1463266, 2717494, 9511229, 19022458]

約数ペア:

[(1, 19022458), (2, 9511229), (7, 2717494), (13, 1463266), (14, 1358747), (19, 1001182), (26, 731633), (38, 500591), (91, 209038), (133, 143026), (182, 104519), (247, 77014), (266, 71513), (494, 38507), (1729, 11002), (3458, 5501)]