19685836802

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{122207}}^1$

素因数の和:122785

約数の個数: 16

約数和(自身を含む): 29740538880

約数和(自身を除く): 10054702078

約数列:

[1, 2, 239, 337, 478, 674, 80543, 122207, 161086, 244414, 29207473, 41183759, 58414946, 82367518, 9842918401, 19685836802]

約数ペア:

[(1, 19685836802), (2, 9842918401), (239, 82367518), (337, 58414946), (478, 41183759), (674, 29207473), (80543, 244414), (122207, 161086)]