19006012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 34818336

約数和(自身を除く): 15812324

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 2423, 3922, 4846, 7844, 9692, 89651, 128419, 179302, 256838, 358604, 513676, 4751503, 9503006, 19006012]

約数ペア:

[(1, 19006012), (2, 9503006), (4, 4751503), (37, 513676), (53, 358604), (74, 256838), (106, 179302), (148, 128419), (212, 89651), (1961, 9692), (2423, 7844), (3922, 4846)]