18087734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 15193546

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1283, 2014, 2566, 7049, 8981, 14098, 17962, 24377, 48754, 67999, 135998, 170639, 341278, 475993, 951986, 1291981, 2583962, 9043867, 18087734]

約数ペア:

[(1, 18087734), (2, 9043867), (7, 2583962), (14, 1291981), (19, 951986), (38, 475993), (53, 341278), (106, 170639), (133, 135998), (266, 67999), (371, 48754), (742, 24377), (1007, 17962), (1283, 14098), (2014, 8981), (2566, 7049)]