19363631

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 23637504

約数和(自身を除く): 4273873

約数列:

[1, 7, 23, 43, 161, 301, 989, 2797, 6923, 19579, 64331, 120271, 450317, 841897, 2766233, 19363631]

約数ペア:

[(1, 19363631), (7, 2766233), (23, 841897), (43, 450317), (161, 120271), (301, 64331), (989, 19579), (2797, 6923)]