19004718523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{12437}}^1\times {\mathrm{12841}}^1$

素因数の和:25302

約数の個数: 16

約数和(自身を含む): 23000946624

約数和(自身を除く): 3996228101

約数列:

[1, 7, 17, 119, 12437, 12841, 87059, 89887, 211429, 218297, 1480003, 1528079, 159703517, 1117924619, 2714959789, 19004718523]

約数ペア:

[(1, 19004718523), (7, 2714959789), (17, 1117924619), (119, 159703517), (12437, 1528079), (12841, 1480003), (87059, 218297), (89887, 211429)]