2019434408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{207079}}^1$

素因数の和:207161

約数の個数: 32

約数和(自身を含む): 4025635200

約数和(自身を除く): 2006200792

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 207079, 414158, 828316, 1656632, 4762817, 9525634, 10975187, 19051268, 21950374, 38102536, 43900748, 87801496, 252429301, 504858602, 1009717204, 2019434408]

約数ペア:

[(1, 2019434408), (2, 1009717204), (4, 504858602), (8, 252429301), (23, 87801496), (46, 43900748), (53, 38102536), (92, 21950374), (106, 19051268), (184, 10975187), (212, 9525634), (424, 4762817), (1219, 1656632), (2438, 828316), (4876, 414158), (9752, 207079)]