19044403

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8466

約数の個数: 16

約数和(自身を含む): 24261120

約数和(自身を除く): 5216717

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8423, 58961, 143191, 160037, 1002337, 1120259, 2720629, 19044403]

約数ペア:

[(1, 19044403), (7, 2720629), (17, 1120259), (19, 1002337), (119, 160037), (133, 143191), (323, 58961), (2261, 8423)]