19280226

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65579}}^1$

素因数の和:65598

約数の個数: 24

約数和(自身を含む): 44856720

約数和(自身を除く): 25576494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65579, 131158, 196737, 393474, 459053, 918106, 1377159, 2754318, 3213371, 6426742, 9640113, 19280226]

約数ペア:

[(1, 19280226), (2, 9640113), (3, 6426742), (6, 3213371), (7, 2754318), (14, 1377159), (21, 918106), (42, 459053), (49, 393474), (98, 196737), (147, 131158), (294, 65579)]