19142032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13175

約数の個数: 40

約数和(自身を含む): 45649856

約数和(自身を除く): 26507824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13147, 26294, 52588, 92029, 105176, 170911, 184058, 210352, 341822, 368116, 683644, 736232, 1196377, 1367288, 1472464, 2392754, 2734576, 4785508, 9571016, 19142032]

約数ペア:

[(1, 19142032), (2, 9571016), (4, 4785508), (7, 2734576), (8, 2392754), (13, 1472464), (14, 1367288), (16, 1196377), (26, 736232), (28, 683644), (52, 368116), (56, 341822), (91, 210352), (104, 184058), (112, 170911), (182, 105176), (208, 92029), (364, 52588), (728, 26294), (1456, 13147)]