19275754

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 10218326

約数列:

[1, 2, 83, 151, 166, 302, 769, 1538, 12533, 25066, 63827, 116119, 127654, 232238, 9637877, 19275754]

約数ペア:

[(1, 19275754), (2, 9637877), (83, 232238), (151, 127654), (166, 116119), (302, 63827), (769, 25066), (1538, 12533)]