19361272

素因数分解:

$2^3\times 7^2\times {\mathrm{49391}}^1$

素因数の和:49411

約数の個数: 24

約数和(自身を含む): 42230160

約数和(自身を除く): 22868888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 49391, 98782, 197564, 345737, 395128, 691474, 1382948, 2420159, 2765896, 4840318, 9680636, 19361272]

約数ペア:

[(1, 19361272), (2, 9680636), (4, 4840318), (7, 2765896), (8, 2420159), (14, 1382948), (28, 691474), (49, 395128), (56, 345737), (98, 197564), (196, 98782), (392, 49391)]