19026095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11206

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 6686545

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 11159, 55795, 122749, 345929, 613745, 1729645, 3805219, 19026095]

約数ペア:

[(1, 19026095), (5, 3805219), (11, 1729645), (31, 613745), (55, 345929), (155, 122749), (341, 55795), (1705, 11159)]