19290474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17011}}^1$

素因数の和:17032

約数の個数: 40

約数和(自身を含む): 49402848

約数和(自身を除く): 30112374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17011, 34022, 51033, 102066, 119077, 153099, 238154, 306198, 357231, 459297, 714462, 918594, 1071693, 1377891, 2143386, 2755782, 3215079, 6430158, 9645237, 19290474]

約数ペア:

[(1, 19290474), (2, 9645237), (3, 6430158), (6, 3215079), (7, 2755782), (9, 2143386), (14, 1377891), (18, 1071693), (21, 918594), (27, 714462), (42, 459297), (54, 357231), (63, 306198), (81, 238154), (126, 153099), (162, 119077), (189, 102066), (378, 51033), (567, 34022), (1134, 17011)]