2019927806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{800923}}^1$

素因数の和:801035

約数の個数: 16

約数和(自身を含む): 3296603184

約数和(自身を除く): 1276675378

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 800923, 1601846, 10411999, 20823998, 77689531, 155379062, 1009963903, 2019927806]

約数ペア:

[(1, 2019927806), (2, 1009963903), (13, 155379062), (26, 77689531), (97, 20823998), (194, 10411999), (1261, 1601846), (2522, 800923)]