2019380202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{9887}}^1$

素因数の和:11523

約数の個数: 48

約数和(自身を含む): 5003960832

約数和(自身を除く): 2984580630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1621, 3242, 4863, 9726, 9887, 11347, 14589, 19774, 22694, 29178, 29661, 34041, 59322, 68082, 69209, 88983, 102123, 138418, 177966, 204246, 207627, 415254, 622881, 1245762, 16026827, 32053654, 48080481, 96160962, 112187789, 144241443, 224375578, 288482886, 336563367, 673126734, 1009690101, 2019380202]

約数ペア:

[(1, 2019380202), (2, 1009690101), (3, 673126734), (6, 336563367), (7, 288482886), (9, 224375578), (14, 144241443), (18, 112187789), (21, 96160962), (42, 48080481), (63, 32053654), (126, 16026827), (1621, 1245762), (3242, 622881), (4863, 415254), (9726, 207627), (9887, 204246), (11347, 177966), (14589, 138418), (19774, 102123), (22694, 88983), (29178, 69209), (29661, 68082), (34041, 59322)]