19649968168

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5305067}}^1$

素因数の和:5305536

約数の個数: 16

約数和(自身を含む): 36923273280

約数和(自身を除く): 17273305112

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5305067, 10610134, 21220268, 42440536, 2456246021, 4912492042, 9824984084, 19649968168]

約数ペア:

[(1, 19649968168), (2, 9824984084), (4, 4912492042), (8, 2456246021), (463, 42440536), (926, 21220268), (1852, 10610134), (3704, 5305067)]