19535084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 35484288

約数和(自身を除く): 15949204

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 613, 1028, 1226, 2452, 7967, 15934, 19003, 31868, 38006, 76012, 157541, 315082, 630164, 4883771, 9767542, 19535084]

約数ペア:

[(1, 19535084), (2, 9767542), (4, 4883771), (31, 630164), (62, 315082), (124, 157541), (257, 76012), (514, 38006), (613, 31868), (1028, 19003), (1226, 15934), (2452, 7967)]