20194994474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{16903}}^1$

素因数の和:18314

約数の個数: 32

約数和(自身を含む): 33299527680

約数和(自身を除く): 13104533206

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1367, 2734, 16903, 25973, 31441, 33806, 51946, 62882, 321157, 388769, 597379, 642314, 777538, 1194758, 7386611, 14773222, 23106401, 46212802, 439021619, 531447223, 878043238, 1062894446, 10097497237, 20194994474]

約数ペア:

[(1, 20194994474), (2, 10097497237), (19, 1062894446), (23, 878043238), (38, 531447223), (46, 439021619), (437, 46212802), (874, 23106401), (1367, 14773222), (2734, 7386611), (16903, 1194758), (25973, 777538), (31441, 642314), (33806, 597379), (51946, 388769), (62882, 321157)]