18779436313

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 22082409216

約数和(自身を除く): 3302972903

約数列:

[1, 11, 23, 71, 101, 121, 253, 781, 941, 1111, 1633, 2323, 2783, 7171, 8591, 10351, 12221, 17963, 21643, 25553, 66811, 78881, 95041, 113861, 164933, 197593, 238073, 281083, 734921, 867691, 1045451, 1536653, 1814263, 2185943, 2618803, 6747911, 8084131, 11499961, 16903183, 19956893, 24045373, 74227021, 155201953, 185935013, 264499103, 816497231, 1707221483, 18779436313]

約数ペア:

[(1, 18779436313), (11, 1707221483), (23, 816497231), (71, 264499103), (101, 185935013), (121, 155201953), (253, 74227021), (781, 24045373), (941, 19956893), (1111, 16903183), (1633, 11499961), (2323, 8084131), (2783, 6747911), (7171, 2618803), (8591, 2185943), (10351, 1814263), (12221, 1536653), (17963, 1045451), (21643, 867691), (25553, 734921), (66811, 281083), (78881, 238073), (95041, 197593), (113861, 164933)]