2019930722

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1\times {\mathrm{3209}}^1$

素因数の和:4465

約数の個数: 16

約数和(自身を含む): 3042925920

約数和(自身を除く): 1022995198

約数列:

[1, 2, 347, 694, 907, 1814, 3209, 6418, 314729, 629458, 1113523, 2227046, 2910563, 5821126, 1009965361, 2019930722]

約数ペア:

[(1, 2019930722), (2, 1009965361), (347, 5821126), (694, 2910563), (907, 2227046), (1814, 1113523), (3209, 629458), (6418, 314729)]