19997383898

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1\times {\mathrm{79133}}^1$

素因数の和:83521

約数の個数: 16

約数和(自身を含む): 31037937480

約数和(自身を除く): 11040553582

約数列:

[1, 2, 29, 58, 4357, 8714, 79133, 126353, 158266, 252706, 2294857, 4589714, 344782481, 689564962, 9998691949, 19997383898]

約数ペア:

[(1, 19997383898), (2, 9998691949), (29, 689564962), (58, 344782481), (4357, 4589714), (8714, 2294857), (79133, 252706), (126353, 158266)]