19454822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 32093280

約数和(自身を除く): 12638458

約数列:

[1, 2, 19, 37, 38, 74, 101, 137, 202, 274, 703, 1406, 1919, 2603, 3737, 3838, 5069, 5206, 7474, 10138, 13837, 27674, 71003, 96311, 142006, 192622, 262903, 511969, 525806, 1023938, 9727411, 19454822]

約数ペア:

[(1, 19454822), (2, 9727411), (19, 1023938), (37, 525806), (38, 511969), (74, 262903), (101, 192622), (137, 142006), (202, 96311), (274, 71003), (703, 27674), (1406, 13837), (1919, 10138), (2603, 7474), (3737, 5206), (3838, 5069)]