18968136544

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4456799}}^1$

素因数の和:4456835

約数の個数: 48

約数和(自身を含む): 44924544000

約数和(自身を除く): 25956407456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4456799, 8913598, 17827196, 31197593, 35654392, 62395186, 71308784, 84679181, 124790372, 142617568, 169358362, 249580744, 338716724, 499161488, 592754267, 677433448, 998322976, 1185508534, 1354866896, 2371017068, 2709733792, 4742034136, 9484068272, 18968136544]

約数ペア:

[(1, 18968136544), (2, 9484068272), (4, 4742034136), (7, 2709733792), (8, 2371017068), (14, 1354866896), (16, 1185508534), (19, 998322976), (28, 677433448), (32, 592754267), (38, 499161488), (56, 338716724), (76, 249580744), (112, 169358362), (133, 142617568), (152, 124790372), (224, 84679181), (266, 71308784), (304, 62395186), (532, 35654392), (608, 31197593), (1064, 17827196), (2128, 8913598), (4256, 4456799)]