2019955749

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4182103}}^1$

素因数の和:4182136

約数の個数: 16

約数和(自身を含む): 3211855872

約数和(自身を除く): 1191900123

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4182103, 12546309, 29274721, 87824163, 96188369, 288565107, 673318583, 2019955749]

約数ペア:

[(1, 2019955749), (3, 673318583), (7, 288565107), (21, 96188369), (23, 87824163), (69, 29274721), (161, 12546309), (483, 4182103)]