19457028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18637}}^1$

素因数の和:18676

約数の個数: 36

約数和(自身を含む): 50881740

約数和(自身を除く): 31424712

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18637, 37274, 55911, 74548, 111822, 167733, 223644, 335466, 540473, 670932, 1080946, 1621419, 2161892, 3242838, 4864257, 6485676, 9728514, 19457028]

約数ペア:

[(1, 19457028), (2, 9728514), (3, 6485676), (4, 4864257), (6, 3242838), (9, 2161892), (12, 1621419), (18, 1080946), (29, 670932), (36, 540473), (58, 335466), (87, 223644), (116, 167733), (174, 111822), (261, 74548), (348, 55911), (522, 37274), (1044, 18637)]