19483256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187339}}^1$

素因数の和:187358

約数の個数: 16

約数和(自身を含む): 39341400

約数和(自身を除く): 19858144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187339, 374678, 749356, 1498712, 2435407, 4870814, 9741628, 19483256]

約数ペア:

[(1, 19483256), (2, 9741628), (4, 4870814), (8, 2435407), (13, 1498712), (26, 749356), (52, 374678), (104, 187339)]