19952295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10993}}^1$

素因数の和:11023

約数の個数: 24

約数和(自身を含む): 35092848

約数和(自身を除く): 15140553

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10993, 32979, 54965, 120923, 164895, 362769, 604615, 1330153, 1813845, 3990459, 6650765, 19952295]

約数ペア:

[(1, 19952295), (3, 6650765), (5, 3990459), (11, 1813845), (15, 1330153), (33, 604615), (55, 362769), (121, 164895), (165, 120923), (363, 54965), (605, 32979), (1815, 10993)]