196509505918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{49349449}}^1$

素因数の和:49349643

約数の個数: 16

約数和(自身を含む): 323337596400

約数和(自身を除く): 126828090482

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 49349449, 98698898, 542843939, 1085687878, 8932250269, 17864500538, 98254752959, 196509505918]

約数ペア:

[(1, 196509505918), (2, 98254752959), (11, 17864500538), (22, 8932250269), (181, 1085687878), (362, 542843939), (1991, 98698898), (3982, 49349449)]