19259144

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17676856

約数列:

[1, 2, 4, 8, 107, 149, 151, 214, 298, 302, 428, 596, 604, 856, 1192, 1208, 15943, 16157, 22499, 31886, 32314, 44998, 63772, 64628, 89996, 127544, 129256, 179992, 2407393, 4814786, 9629572, 19259144]

約数ペア:

[(1, 19259144), (2, 9629572), (4, 4814786), (8, 2407393), (107, 179992), (149, 129256), (151, 127544), (214, 89996), (298, 64628), (302, 63772), (428, 44998), (596, 32314), (604, 31886), (856, 22499), (1192, 16157), (1208, 15943)]