19346852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 36

約数和(自身を含む): 40037760

約数和(自身を除く): 20690908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 719, 868, 961, 1438, 1922, 2876, 3844, 5033, 6727, 10066, 13454, 20132, 22289, 26908, 44578, 89156, 156023, 312046, 624092, 690959, 1381918, 2763836, 4836713, 9673426, 19346852]

約数ペア:

[(1, 19346852), (2, 9673426), (4, 4836713), (7, 2763836), (14, 1381918), (28, 690959), (31, 624092), (62, 312046), (124, 156023), (217, 89156), (434, 44578), (719, 26908), (868, 22289), (961, 20132), (1438, 13454), (1922, 10066), (2876, 6727), (3844, 5033)]