19492844

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4271}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 39234048

約数和(自身を除く): 19741204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4271, 4564, 8542, 17084, 29897, 59794, 119588, 696173, 1392346, 2784692, 4873211, 9746422, 19492844]

約数ペア:

[(1, 19492844), (2, 9746422), (4, 4873211), (7, 2784692), (14, 1392346), (28, 696173), (163, 119588), (326, 59794), (652, 29897), (1141, 17084), (2282, 8542), (4271, 4564)]