18707942392

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{38711}}^1$

素因数の和:39223

約数の個数: 32

約数和(自身を含む): 35372702880

約数和(自身を除く): 16664760488

約数列:

[1, 2, 4, 8, 193, 313, 386, 626, 772, 1252, 1544, 2504, 38711, 60409, 77422, 120818, 154844, 241636, 309688, 483272, 7471223, 12116543, 14942446, 24233086, 29884892, 48466172, 59769784, 96932344, 2338492799, 4676985598, 9353971196, 18707942392]

約数ペア:

[(1, 18707942392), (2, 9353971196), (4, 4676985598), (8, 2338492799), (193, 96932344), (313, 59769784), (386, 48466172), (626, 29884892), (772, 24233086), (1252, 14942446), (1544, 12116543), (2504, 7471223), (38711, 483272), (60409, 309688), (77422, 241636), (120818, 154844)]