19570096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13469

約数の個数: 40

約数和(自身を含む): 46670624

約数和(自身を除く): 27100528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13441, 26882, 53764, 94087, 107528, 174733, 188174, 215056, 349466, 376348, 698932, 752696, 1223131, 1397864, 1505392, 2446262, 2795728, 4892524, 9785048, 19570096]

約数ペア:

[(1, 19570096), (2, 9785048), (4, 4892524), (7, 2795728), (8, 2446262), (13, 1505392), (14, 1397864), (16, 1223131), (26, 752696), (28, 698932), (52, 376348), (56, 349466), (91, 215056), (104, 188174), (112, 174733), (182, 107528), (208, 94087), (364, 53764), (728, 26882), (1456, 13441)]