20191237243

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1\times {\mathrm{17351}}^1$

素因数の和:18282

約数の個数: 16

約数和(自身を含む): 21572006400

約数和(自身を除く): 1380769157

約数列:

[1, 19, 73, 839, 1387, 15941, 17351, 61247, 329669, 1163693, 1266623, 14557489, 24065837, 276592291, 1062696697, 20191237243]

約数ペア:

[(1, 20191237243), (19, 1062696697), (73, 276592291), (839, 24065837), (1387, 14557489), (15941, 1266623), (17351, 1163693), (61247, 329669)]