2018765552

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1300751}}^1$

素因数の和:1300856

約数の個数: 20

約数和(自身を含む): 3951684576

約数和(自身を除く): 1932919024

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1300751, 2601502, 5203004, 10406008, 20812016, 126172847, 252345694, 504691388, 1009382776, 2018765552]

約数ペア:

[(1, 2018765552), (2, 1009382776), (4, 504691388), (8, 252345694), (16, 126172847), (97, 20812016), (194, 10406008), (388, 5203004), (776, 2601502), (1552, 1300751)]