1813992191

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2267}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 2117540880

約数和(自身を除く): 303548689

約数列:

[1, 11, 17, 121, 187, 389, 2057, 2267, 4279, 6613, 24937, 38539, 47069, 72743, 274307, 423929, 800173, 881863, 4663219, 9700493, 14991671, 106705423, 164908381, 1813992191]

約数ペア:

[(1, 1813992191), (11, 164908381), (17, 106705423), (121, 14991671), (187, 9700493), (389, 4663219), (2057, 881863), (2267, 800173), (4279, 423929), (6613, 274307), (24937, 72743), (38539, 47069)]