19105597744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62847361}}^1$

素因数の和:62847388

約数の個数: 20

約数和(自身を含む): 38965364440

約数和(自身を除く): 19859766696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62847361, 125694722, 251389444, 502778888, 1005557776, 1194099859, 2388199718, 4776399436, 9552798872, 19105597744]

約数ペア:

[(1, 19105597744), (2, 9552798872), (4, 4776399436), (8, 2388199718), (16, 1194099859), (19, 1005557776), (38, 502778888), (76, 251389444), (152, 125694722), (304, 62847361)]