19396366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13159}}^1$

素因数の和:13239

約数の個数: 16

約数和(自身を含む): 32215680

約数和(自身を除く): 12819314

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13159, 26318, 144749, 289498, 881653, 1763306, 9698183, 19396366]

約数ペア:

[(1, 19396366), (2, 9698183), (11, 1763306), (22, 881653), (67, 289498), (134, 144749), (737, 26318), (1474, 13159)]