2103998402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{3863}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 3627832320

約数和(自身を除く): 1523833918

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1303, 2606, 3863, 7726, 14333, 24757, 28666, 42493, 49514, 73397, 84986, 146794, 272327, 544654, 807367, 1614734, 5033489, 10066978, 55368379, 95636291, 110736758, 191272582, 1051999201, 2103998402]

約数ペア:

[(1, 2103998402), (2, 1051999201), (11, 191272582), (19, 110736758), (22, 95636291), (38, 55368379), (209, 10066978), (418, 5033489), (1303, 1614734), (2606, 807367), (3863, 544654), (7726, 272327), (14333, 146794), (24757, 84986), (28666, 73397), (42493, 49514)]