19351165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 5034371

約数列:

[1, 5, 23, 115, 191, 881, 955, 4393, 4405, 20263, 21965, 101315, 168271, 841355, 3870233, 19351165]

約数ペア:

[(1, 19351165), (5, 3870233), (23, 841355), (115, 168271), (191, 101315), (881, 21965), (955, 20263), (4393, 4405)]