19523056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5669

約数の個数: 40

約数和(自身を含む): 44632064

約数和(自身を除く): 25109008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5623, 11246, 22492, 39361, 44984, 78722, 89968, 157444, 174313, 314888, 348626, 629776, 697252, 1220191, 1394504, 2440382, 2789008, 4880764, 9761528, 19523056]

約数ペア:

[(1, 19523056), (2, 9761528), (4, 4880764), (7, 2789008), (8, 2440382), (14, 1394504), (16, 1220191), (28, 697252), (31, 629776), (56, 348626), (62, 314888), (112, 174313), (124, 157444), (217, 89968), (248, 78722), (434, 44984), (496, 39361), (868, 22492), (1736, 11246), (3472, 5623)]