19030288

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{2083}}^1$

素因数の和:2662

約数の個数: 20

約数和(自身を含む): 36953488

約数和(自身を除く): 17923200

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2083, 2284, 4166, 4568, 8332, 9136, 16664, 33328, 1189393, 2378786, 4757572, 9515144, 19030288]

約数ペア:

[(1, 19030288), (2, 9515144), (4, 4757572), (8, 2378786), (16, 1189393), (571, 33328), (1142, 16664), (2083, 9136), (2284, 8332), (4166, 4568)]