19045278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151153}}^1$

素因数の和:151168

約数の個数: 24

約数和(自身を含む): 47160048

約数和(自身を除く): 28114770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151153, 302306, 453459, 906918, 1058071, 1360377, 2116142, 2720754, 3174213, 6348426, 9522639, 19045278]

約数ペア:

[(1, 19045278), (2, 9522639), (3, 6348426), (6, 3174213), (7, 2720754), (9, 2116142), (14, 1360377), (18, 1058071), (21, 906918), (42, 453459), (63, 302306), (126, 151153)]