19003916912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32101211}}^1$

素因数の和:32101256

約数の個数: 20

約数和(自身を含む): 37815227736

約数和(自身を除く): 18811310824

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32101211, 64202422, 128404844, 256809688, 513619376, 1187744807, 2375489614, 4750979228, 9501958456, 19003916912]

約数ペア:

[(1, 19003916912), (2, 9501958456), (4, 4750979228), (8, 2375489614), (16, 1187744807), (37, 513619376), (74, 256809688), (148, 128404844), (296, 64202422), (592, 32101211)]