19379242

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 29578752

約数和(自身を除く): 10199510

約数列:

[1, 2, 97, 191, 194, 382, 523, 1046, 18527, 37054, 50731, 99893, 101462, 199786, 9689621, 19379242]

約数ペア:

[(1, 19379242), (2, 9689621), (97, 199786), (191, 101462), (194, 99893), (382, 50731), (523, 37054), (1046, 18527)]