1837996816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2671507}}^1$

素因数の和:2671558

約数の個数: 20

約数和(自身を含む): 3643936912

約数和(自身を除く): 1805940096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2671507, 5343014, 10686028, 21372056, 42744112, 114874801, 229749602, 459499204, 918998408, 1837996816]

約数ペア:

[(1, 1837996816), (2, 918998408), (4, 459499204), (8, 229749602), (16, 114874801), (43, 42744112), (86, 21372056), (172, 10686028), (344, 5343014), (688, 2671507)]