18610360052

素因数分解:

$2^2\times {\mathrm{64171}}^1\times {\mathrm{72503}}^1$

素因数の和:136678

約数の個数: 12

約数和(自身を含む): 32569086816

約数和(自身を除く): 13958726764

約数列:

[1, 2, 4, 64171, 72503, 128342, 145006, 256684, 290012, 4652590013, 9305180026, 18610360052]

約数ペア:

[(1, 18610360052), (2, 9305180026), (4, 4652590013), (64171, 290012), (72503, 256684), (128342, 145006)]