19639652

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 35034552

約数和(自身を除く): 15394900

約数列:

[1, 2, 4, 101, 173, 202, 281, 346, 404, 562, 692, 1124, 17473, 28381, 34946, 48613, 56762, 69892, 97226, 113524, 194452, 4909913, 9819826, 19639652]

約数ペア:

[(1, 19639652), (2, 9819826), (4, 4909913), (101, 194452), (173, 113524), (202, 97226), (281, 69892), (346, 56762), (404, 48613), (562, 34946), (692, 28381), (1124, 17473)]