19122904

素因数分解:

$2^3\times {\mathrm{1097}}^1\times {\mathrm{2179}}^1$

素因数の和:3282

約数の個数: 16

約数和(自身を含む): 35904600

約数和(自身を除く): 16781696

約数列:

[1, 2, 4, 8, 1097, 2179, 2194, 4358, 4388, 8716, 8776, 17432, 2390363, 4780726, 9561452, 19122904]

約数ペア:

[(1, 19122904), (2, 9561452), (4, 4780726), (8, 2390363), (1097, 17432), (2179, 8776), (2194, 8716), (4358, 4388)]