2219199962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8342857}}^1$

素因数の和:8342885

約数の個数: 16

約数和(自身を含む): 4004571840

約数和(自身を除く): 1785371878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8342857, 16685714, 58399999, 116799998, 158514283, 317028566, 1109599981, 2219199962]

約数ペア:

[(1, 2219199962), (2, 1109599981), (7, 317028566), (14, 158514283), (19, 116799998), (38, 58399999), (133, 16685714), (266, 8342857)]