2208079376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7263419}}^1$

素因数の和:7263446

約数の個数: 20

約数和(自身を含む): 4503320400

約数和(自身を除く): 2295241024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7263419, 14526838, 29053676, 58107352, 116214704, 138004961, 276009922, 552019844, 1104039688, 2208079376]

約数ペア:

[(1, 2208079376), (2, 1104039688), (4, 552019844), (8, 276009922), (16, 138004961), (19, 116214704), (38, 58107352), (76, 29053676), (152, 14526838), (304, 7263419)]