19895092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30893}}^1$

素因数の和:30927

約数の個数: 24

約数和(自身を含む): 41521536

約数和(自身を除く): 21626444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30893, 61786, 123572, 216251, 432502, 710539, 865004, 1421078, 2842156, 4973773, 9947546, 19895092]

約数ペア:

[(1, 19895092), (2, 9947546), (4, 4973773), (7, 2842156), (14, 1421078), (23, 865004), (28, 710539), (46, 432502), (92, 216251), (161, 123572), (322, 61786), (644, 30893)]