22191939

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 41293824

約数和(自身を除く): 19101885

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1033, 1953, 2387, 3069, 3099, 7161, 7231, 9297, 11363, 21483, 21693, 32023, 34089, 65079, 79541, 96069, 102267, 224161, 238623, 288207, 352253, 672483, 715869, 1056759, 2017449, 2465771, 3170277, 7397313, 22191939]

約数ペア:

[(1, 22191939), (3, 7397313), (7, 3170277), (9, 2465771), (11, 2017449), (21, 1056759), (31, 715869), (33, 672483), (63, 352253), (77, 288207), (93, 238623), (99, 224161), (217, 102267), (231, 96069), (279, 79541), (341, 65079), (651, 34089), (693, 32023), (1023, 21693), (1033, 21483), (1953, 11363), (2387, 9297), (3069, 7231), (3099, 7161)]