2146223698

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{63247}}^1$

素因数の和:63334

約数の個数: 24

約数和(自身を含む): 3470038272

約数和(自身を除く): 1323814574

約数列:

[1, 2, 19, 38, 47, 94, 361, 722, 893, 1786, 16967, 33934, 63247, 126494, 1201693, 2403386, 2972609, 5945218, 22832167, 45664334, 56479571, 112959142, 1073111849, 2146223698]

約数ペア:

[(1, 2146223698), (2, 1073111849), (19, 112959142), (38, 56479571), (47, 45664334), (94, 22832167), (361, 5945218), (722, 2972609), (893, 2403386), (1786, 1201693), (16967, 126494), (33934, 63247)]