1888892522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{51691}}^1$

素因数の和:51866

約数の個数: 24

約数和(自身を含む): 3135016416

約数和(自身を除く): 1246123894

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 1661, 3322, 18271, 36542, 51691, 103382, 568601, 1137202, 6254611, 7805341, 12509222, 15610682, 85858751, 171717502, 944446261, 1888892522]

約数ペア:

[(1, 1888892522), (2, 944446261), (11, 171717502), (22, 85858751), (121, 15610682), (151, 12509222), (242, 7805341), (302, 6254611), (1661, 1137202), (3322, 568601), (18271, 103382), (36542, 51691)]