2019172898

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{17509}}^1$

素因数の和:17666

約数の個数: 24

約数和(自身を含む): 3195399900

約数和(自身を除く): 1176227002

約数列:

[1, 2, 23, 46, 109, 218, 529, 1058, 2507, 5014, 17509, 35018, 57661, 115322, 402707, 805414, 1908481, 3816962, 9262261, 18524522, 43895063, 87790126, 1009586449, 2019172898]

約数ペア:

[(1, 2019172898), (2, 1009586449), (23, 87790126), (46, 43895063), (109, 18524522), (218, 9262261), (529, 3816962), (1058, 1908481), (2507, 805414), (5014, 402707), (17509, 115322), (35018, 57661)]