19278876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{3037}}^1$

素因数の和:3090

約数の個数: 36

約数和(自身を含む): 47040392

約数和(自身を除く): 27761516

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3037, 3174, 6074, 6348, 9111, 12148, 18222, 36444, 69851, 139702, 209553, 279404, 419106, 838212, 1606573, 3213146, 4819719, 6426292, 9639438, 19278876]

約数ペア:

[(1, 19278876), (2, 9639438), (3, 6426292), (4, 4819719), (6, 3213146), (12, 1606573), (23, 838212), (46, 419106), (69, 279404), (92, 209553), (138, 139702), (276, 69851), (529, 36444), (1058, 18222), (1587, 12148), (2116, 9111), (3037, 6348), (3174, 6074)]