19612728

素因数分解:

$2^3\times 3^2\times {\mathrm{272399}}^1$

素因数の和:272411

約数の個数: 24

約数和(自身を含む): 53118000

約数和(自身を除く): 33505272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 272399, 544798, 817197, 1089596, 1634394, 2179192, 2451591, 3268788, 4903182, 6537576, 9806364, 19612728]

約数ペア:

[(1, 19612728), (2, 9806364), (3, 6537576), (4, 4903182), (6, 3268788), (8, 2451591), (9, 2179192), (12, 1634394), (18, 1089596), (24, 817197), (36, 544798), (72, 272399)]