19379748

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{22123}}^1$

素因数の和:22203

約数の個数: 24

約数和(自身を含む): 45840928

約数和(自身を除く): 26461180

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 22123, 44246, 66369, 88492, 132738, 265476, 1614979, 3229958, 4844937, 6459916, 9689874, 19379748]

約数ペア:

[(1, 19379748), (2, 9689874), (3, 6459916), (4, 4844937), (6, 3229958), (12, 1614979), (73, 265476), (146, 132738), (219, 88492), (292, 66369), (438, 44246), (876, 22123)]