2019287879

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1\times {\mathrm{1823}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 2322462720

約数和(自身を除く): 303174841

約数列:

[1, 7, 229, 691, 1603, 1823, 4837, 12761, 158239, 417467, 1107673, 1259693, 2922269, 8817851, 288469697, 2019287879]

約数ペア:

[(1, 2019287879), (7, 288469697), (229, 8817851), (691, 2922269), (1603, 1259693), (1823, 1107673), (4837, 417467), (12761, 158239)]