1942453845

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{625589}}^1$

素因数の和:625626

約数の個数: 32

約数和(自身を含む): 3603398400

約数和(自身を除く): 1660944555

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 625589, 1876767, 3127945, 5630301, 9383835, 14388547, 16890903, 28151505, 43165641, 71942735, 84454515, 129496923, 215828205, 388490769, 647484615, 1942453845]

約数ペア:

[(1, 1942453845), (3, 647484615), (5, 388490769), (9, 215828205), (15, 129496923), (23, 84454515), (27, 71942735), (45, 43165641), (69, 28151505), (115, 16890903), (135, 14388547), (207, 9383835), (345, 5630301), (621, 3127945), (1035, 1876767), (3105, 625589)]