2019941726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{209147}}^1$

素因数の和:209599

約数の個数: 16

約数和(自身を含む): 3312904320

約数和(自身を除く): 1292962594

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 209147, 418294, 2300617, 4601234, 91815533, 183631066, 1009970863, 2019941726]

約数ペア:

[(1, 2019941726), (2, 1009970863), (11, 183631066), (22, 91815533), (439, 4601234), (878, 2300617), (4829, 418294), (9658, 209147)]