19315210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 36829440

約数和(自身を除く): 17514230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 367, 554, 734, 1385, 1835, 2770, 3670, 5263, 6973, 10526, 13946, 26315, 34865, 52630, 69730, 101659, 203318, 508295, 1016590, 1931521, 3863042, 9657605, 19315210]

約数ペア:

[(1, 19315210), (2, 9657605), (5, 3863042), (10, 1931521), (19, 1016590), (38, 508295), (95, 203318), (190, 101659), (277, 69730), (367, 52630), (554, 34865), (734, 26315), (1385, 13946), (1835, 10526), (2770, 6973), (3670, 5263)]