19255026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4451}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 44448768

約数和(自身を除く): 25193742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4451, 8902, 13353, 26706, 31157, 62314, 93471, 186942, 458453, 916906, 1375359, 2750718, 3209171, 6418342, 9627513, 19255026]

約数ペア:

[(1, 19255026), (2, 9627513), (3, 6418342), (6, 3209171), (7, 2750718), (14, 1375359), (21, 916906), (42, 458453), (103, 186942), (206, 93471), (309, 62314), (618, 31157), (721, 26706), (1442, 13353), (2163, 8902), (4326, 4451)]