19684331702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2387137}}^1$

素因数の和:2387196

約数の個数: 32

約数和(自身を含む): 36666439680

約数和(自身を除く): 16982107978

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 2387137, 4774274, 16709959, 33419918, 45355603, 74001247, 90711206, 148002494, 317489221, 518008729, 634978442, 1036017458, 1406023693, 2812047386, 9842165851, 19684331702]

約数ペア:

[(1, 19684331702), (2, 9842165851), (7, 2812047386), (14, 1406023693), (19, 1036017458), (31, 634978442), (38, 518008729), (62, 317489221), (133, 148002494), (217, 90711206), (266, 74001247), (434, 45355603), (589, 33419918), (1178, 16709959), (4123, 4774274), (8246, 2387137)]