19474304

素因数分解:

$2^7\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 38996640

約数和(自身を除く): 19522336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 353, 431, 706, 862, 1412, 1724, 2824, 3448, 5648, 6896, 11296, 13792, 22592, 27584, 45184, 55168, 152143, 304286, 608572, 1217144, 2434288, 4868576, 9737152, 19474304]

約数ペア:

[(1, 19474304), (2, 9737152), (4, 4868576), (8, 2434288), (16, 1217144), (32, 608572), (64, 304286), (128, 152143), (353, 55168), (431, 45184), (706, 27584), (862, 22592), (1412, 13792), (1724, 11296), (2824, 6896), (3448, 5648)]