19482644

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 34780200

約数和(自身を除く): 15297556

約数列:

[1, 2, 4, 97, 149, 194, 298, 337, 388, 596, 674, 1348, 14453, 28906, 32689, 50213, 57812, 65378, 100426, 130756, 200852, 4870661, 9741322, 19482644]

約数ペア:

[(1, 19482644), (2, 9741322), (4, 4870661), (97, 200852), (149, 130756), (194, 100426), (298, 65378), (337, 57812), (388, 50213), (596, 32689), (674, 28906), (1348, 14453)]