19528032212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8733467}}^1$

素因数の和:8733527

約数の個数: 24

約数和(自身を含む): 37658714016

約数和(自身を除く): 18130681804

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8733467, 17466934, 34933868, 113535071, 227070142, 375539081, 454140284, 751078162, 1502156324, 4882008053, 9764016106, 19528032212]

約数ペア:

[(1, 19528032212), (2, 9764016106), (4, 4882008053), (13, 1502156324), (26, 751078162), (43, 454140284), (52, 375539081), (86, 227070142), (172, 113535071), (559, 34933868), (1118, 17466934), (2236, 8733467)]