19122292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 40010656

約数和(自身を除く): 20888364

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1291, 2116, 2582, 3703, 5164, 7406, 9037, 14812, 18074, 29693, 36148, 59386, 118772, 207851, 415702, 682939, 831404, 1365878, 2731756, 4780573, 9561146, 19122292]

約数ペア:

[(1, 19122292), (2, 9561146), (4, 4780573), (7, 2731756), (14, 1365878), (23, 831404), (28, 682939), (46, 415702), (92, 207851), (161, 118772), (322, 59386), (529, 36148), (644, 29693), (1058, 18074), (1291, 14812), (2116, 9037), (2582, 7406), (3703, 5164)]