19453854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4099}}^1$

素因数の和:4224

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 25416546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4099, 4746, 8198, 12297, 24594, 28693, 57386, 86079, 172158, 463187, 926374, 1389561, 2779122, 3242309, 6484618, 9726927, 19453854]

約数ペア:

[(1, 19453854), (2, 9726927), (3, 6484618), (6, 3242309), (7, 2779122), (14, 1389561), (21, 926374), (42, 463187), (113, 172158), (226, 86079), (339, 57386), (678, 28693), (791, 24594), (1582, 12297), (2373, 8198), (4099, 4746)]