19639578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24611}}^1$

素因数の和:24642

約数の個数: 32

約数和(自身を含む): 47255040

約数和(自身を除く): 27615462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24611, 49222, 73833, 147666, 172277, 344554, 467609, 516831, 935218, 1033662, 1402827, 2805654, 3273263, 6546526, 9819789, 19639578]

約数ペア:

[(1, 19639578), (2, 9819789), (3, 6546526), (6, 3273263), (7, 2805654), (14, 1402827), (19, 1033662), (21, 935218), (38, 516831), (42, 467609), (57, 344554), (114, 172277), (133, 147666), (266, 73833), (399, 49222), (798, 24611)]