19148816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41269}}^1$

素因数の和:41306

約数の個数: 20

約数和(自身を含む): 38381100

約数和(自身を除く): 19232284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41269, 82538, 165076, 330152, 660304, 1196801, 2393602, 4787204, 9574408, 19148816]

約数ペア:

[(1, 19148816), (2, 9574408), (4, 4787204), (8, 2393602), (16, 1196801), (29, 660304), (58, 330152), (116, 165076), (232, 82538), (464, 41269)]