19472074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4917

約数の個数: 16

約数和(自身を含む): 31039200

約数和(自身を除く): 11567126

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4789, 9578, 90991, 181982, 512423, 1024846, 9736037, 19472074]

約数ペア:

[(1, 19472074), (2, 9736037), (19, 1024846), (38, 512423), (107, 181982), (214, 90991), (2033, 9578), (4066, 4789)]