19858592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47737}}^1$

素因数の和:47760

約数の個数: 24

約数和(自身を含む): 42104916

約数和(自身を除く): 22246324

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47737, 95474, 190948, 381896, 620581, 763792, 1241162, 1527584, 2482324, 4964648, 9929296, 19858592]

約数ペア:

[(1, 19858592), (2, 9929296), (4, 4964648), (8, 2482324), (13, 1527584), (16, 1241162), (26, 763792), (32, 620581), (52, 381896), (104, 190948), (208, 95474), (416, 47737)]