19212038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1733}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 30213216

約数和(自身を除く): 11001178

約数列:

[1, 2, 23, 46, 241, 482, 1733, 3466, 5543, 11086, 39859, 79718, 417653, 835306, 9606019, 19212038]

約数ペア:

[(1, 19212038), (2, 9606019), (23, 835306), (46, 417653), (241, 79718), (482, 39859), (1733, 11086), (3466, 5543)]