20131842616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132446333}}^1$

素因数の和:132446358

約数の個数: 16

約数和(自身を含む): 39733900200

約数和(自身を除く): 19602057584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132446333, 264892666, 529785332, 1059570664, 2516480327, 5032960654, 10065921308, 20131842616]

約数ペア:

[(1, 20131842616), (2, 10065921308), (4, 5032960654), (8, 2516480327), (19, 1059570664), (38, 529785332), (76, 264892666), (152, 132446333)]