19154926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 15785234

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 673, 749, 1346, 1498, 2033, 4066, 4711, 9422, 12787, 14231, 25574, 28462, 72011, 89509, 144022, 179018, 504077, 1008154, 1368209, 2736418, 9577463, 19154926]

約数ペア:

[(1, 19154926), (2, 9577463), (7, 2736418), (14, 1368209), (19, 1008154), (38, 504077), (107, 179018), (133, 144022), (214, 89509), (266, 72011), (673, 28462), (749, 25574), (1346, 14231), (1498, 12787), (2033, 9422), (4066, 4711)]