26106190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12528

約数の個数: 32

約数和(自身を含む): 53965440

約数和(自身を除く): 27859250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12491, 24982, 62455, 124910, 137401, 237329, 274802, 474658, 687005, 1186645, 1374010, 2373290, 2610619, 5221238, 13053095, 26106190]

約数ペア:

[(1, 26106190), (2, 13053095), (5, 5221238), (10, 2610619), (11, 2373290), (19, 1374010), (22, 1186645), (38, 687005), (55, 474658), (95, 274802), (110, 237329), (190, 137401), (209, 124910), (418, 62455), (1045, 24982), (2090, 12491)]