19315256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{56149}}^1$

素因数の和:56198

約数の個数: 16

約数和(自身を含む): 37059000

約数和(自身を除く): 17743744

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 56149, 112298, 224596, 449192, 2414407, 4828814, 9657628, 19315256]

約数ペア:

[(1, 19315256), (2, 9657628), (4, 4828814), (8, 2414407), (43, 449192), (86, 224596), (172, 112298), (344, 56149)]